7803829390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 17118646272

約数和(自身を除く): 9314816882

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 233, 293, 322, 355, 466, 497, 586, 710, 805, 994, 1165, 1465, 1610, 1631, 1633, 2051, 2330, 2485, 2930, 3262, 3266, 4102, 4970, 5359, 6739, 8155, 8165, 10255, 10718, 11431, 13478, 16310, 16330, 16543, 20510, 20803, 22862, 26795, 33086, 33695, 37513, 41606, 47173, 53590, 57155, 67390, 68269, 75026, 82715, 94346, 104015, 114310, 115801, 136538, 145621, 165430, 187565, 208030, 231602, 235865, 291242, 341345, 375130, 380489, 471730, 477883, 478469, 579005, 682690, 728105, 760978, 955766, 956938, 1158010, 1456210, 1570187, 1902445, 2389415, 2392345, 2663423, 3140374, 3349283, 3804890, 4778830, 4784690, 4847099, 5326846, 6698566, 7850935, 9694198, 10991309, 13317115, 15701870, 16746415, 21982618, 24235495, 26634230, 33492830, 33929693, 48470990, 54956545, 67859386, 109913090, 111483277, 169648465, 222966554, 339296930, 557416385, 780382939, 1114832770, 1560765878, 3901914695, 7803829390]

約数ペア:

[(1, 7803829390), (2, 3901914695), (5, 1560765878), (7, 1114832770), (10, 780382939), (14, 557416385), (23, 339296930), (35, 222966554), (46, 169648465), (70, 111483277), (71, 109913090), (115, 67859386), (142, 54956545), (161, 48470990), (230, 33929693), (233, 33492830), (293, 26634230), (322, 24235495), (355, 21982618), (466, 16746415), (497, 15701870), (586, 13317115), (710, 10991309), (805, 9694198), (994, 7850935), (1165, 6698566), (1465, 5326846), (1610, 4847099), (1631, 4784690), (1633, 4778830), (2051, 3804890), (2330, 3349283), (2485, 3140374), (2930, 2663423), (3262, 2392345), (3266, 2389415), (4102, 1902445), (4970, 1570187), (5359, 1456210), (6739, 1158010), (8155, 956938), (8165, 955766), (10255, 760978), (10718, 728105), (11431, 682690), (13478, 579005), (16310, 478469), (16330, 477883), (16543, 471730), (20510, 380489), (20803, 375130), (22862, 341345), (26795, 291242), (33086, 235865), (33695, 231602), (37513, 208030), (41606, 187565), (47173, 165430), (53590, 145621), (57155, 136538), (67390, 115801), (68269, 114310), (75026, 104015), (82715, 94346)]