1888893795210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{200639}}^1$

素因数の和:200924

約数の個数: 128

約数和(自身を含む): 4792862638080

約数和(自身を除く): 2903968842870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 191, 265, 310, 318, 382, 465, 530, 573, 795, 930, 955, 1146, 1590, 1643, 1910, 2865, 3286, 4929, 5730, 5921, 8215, 9858, 10123, 11842, 16430, 17763, 20246, 24645, 29605, 30369, 35526, 49290, 50615, 59210, 60738, 88815, 101230, 151845, 177630, 200639, 303690, 313813, 401278, 601917, 627626, 941439, 1003195, 1203834, 1569065, 1882878, 2006390, 3009585, 3138130, 4707195, 6019170, 6219809, 9414390, 10633867, 12439618, 18659427, 21267734, 31099045, 31901601, 37318854, 38322049, 53169335, 62198090, 63803202, 76644098, 93297135, 106338670, 114966147, 159508005, 186594270, 191610245, 229932294, 319016010, 329649877, 383220490, 574830735, 659299754, 988949631, 1149661470, 1187983519, 1648249385, 1977899262, 2031068597, 2375967038, 3296498770, 3563950557, 4062137194, 4944748155, 5939917595, 6093205791, 7127901114, 9889496310, 10155342985, 11879835190, 12186411582, 17819752785, 20310685970, 30466028955, 35639505570, 60932057910, 62963126507, 125926253014, 188889379521, 314815632535, 377778759042, 629631265070, 944446897605, 1888893795210]

約数ペア:

[(1, 1888893795210), (2, 944446897605), (3, 629631265070), (5, 377778759042), (6, 314815632535), (10, 188889379521), (15, 125926253014), (30, 62963126507), (31, 60932057910), (53, 35639505570), (62, 30466028955), (93, 20310685970), (106, 17819752785), (155, 12186411582), (159, 11879835190), (186, 10155342985), (191, 9889496310), (265, 7127901114), (310, 6093205791), (318, 5939917595), (382, 4944748155), (465, 4062137194), (530, 3563950557), (573, 3296498770), (795, 2375967038), (930, 2031068597), (955, 1977899262), (1146, 1648249385), (1590, 1187983519), (1643, 1149661470), (1910, 988949631), (2865, 659299754), (3286, 574830735), (4929, 383220490), (5730, 329649877), (5921, 319016010), (8215, 229932294), (9858, 191610245), (10123, 186594270), (11842, 159508005), (16430, 114966147), (17763, 106338670), (20246, 93297135), (24645, 76644098), (29605, 63803202), (30369, 62198090), (35526, 53169335), (49290, 38322049), (50615, 37318854), (59210, 31901601), (60738, 31099045), (88815, 21267734), (101230, 18659427), (151845, 12439618), (177630, 10633867), (200639, 9414390), (303690, 6219809), (313813, 6019170), (401278, 4707195), (601917, 3138130), (627626, 3009585), (941439, 2006390), (1003195, 1882878), (1203834, 1569065)]