2021337431370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{265091}}^1$

素因数の和:266049

約数の個数: 128

約数和(自身を含む): 5570240348160

約数和(自身を除く): 3548902916790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 911, 930, 1395, 1674, 1822, 2733, 2790, 4185, 4555, 5466, 8199, 8370, 9110, 13665, 16398, 24597, 27330, 28241, 40995, 49194, 56482, 81990, 84723, 122985, 141205, 169446, 245970, 254169, 265091, 282410, 423615, 508338, 530182, 762507, 795273, 847230, 1270845, 1325455, 1525014, 1590546, 2385819, 2541690, 2650910, 3812535, 3976365, 4771638, 7157457, 7625070, 7952730, 8217821, 11929095, 14314914, 16435642, 23858190, 24653463, 35787285, 41089105, 49306926, 71574570, 73960389, 82178210, 123267315, 147920778, 221881167, 241497901, 246534630, 369801945, 443762334, 482995802, 724493703, 739603890, 1109405835, 1207489505, 1448987406, 2173481109, 2218811670, 2414979010, 3622468515, 4346962218, 6520443327, 7244937030, 7486434931, 10867405545, 13040886654, 14972869862, 21734811090, 22459304793, 32602216635, 37432174655, 44918609586, 65204433270, 67377914379, 74864349310, 112296523965, 134755828758, 202133743137, 224593047930, 336889571895, 404267486274, 673779143790, 1010668715685, 2021337431370]

約数ペア:

[(1, 2021337431370), (2, 1010668715685), (3, 673779143790), (5, 404267486274), (6, 336889571895), (9, 224593047930), (10, 202133743137), (15, 134755828758), (18, 112296523965), (27, 74864349310), (30, 67377914379), (31, 65204433270), (45, 44918609586), (54, 37432174655), (62, 32602216635), (90, 22459304793), (93, 21734811090), (135, 14972869862), (155, 13040886654), (186, 10867405545), (270, 7486434931), (279, 7244937030), (310, 6520443327), (465, 4346962218), (558, 3622468515), (837, 2414979010), (911, 2218811670), (930, 2173481109), (1395, 1448987406), (1674, 1207489505), (1822, 1109405835), (2733, 739603890), (2790, 724493703), (4185, 482995802), (4555, 443762334), (5466, 369801945), (8199, 246534630), (8370, 241497901), (9110, 221881167), (13665, 147920778), (16398, 123267315), (24597, 82178210), (27330, 73960389), (28241, 71574570), (40995, 49306926), (49194, 41089105), (56482, 35787285), (81990, 24653463), (84723, 23858190), (122985, 16435642), (141205, 14314914), (169446, 11929095), (245970, 8217821), (254169, 7952730), (265091, 7625070), (282410, 7157457), (423615, 4771638), (508338, 3976365), (530182, 3812535), (762507, 2650910), (795273, 2541690), (847230, 2385819), (1270845, 1590546), (1325455, 1525014)]