442694692020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{561553}}^1$

素因数の和:563449

約数の個数: 96

約数和(自身を含む): 1417380265728

約数和(自身を除く): 974685573708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1877, 3754, 5631, 7508, 9385, 11262, 13139, 18770, 22524, 26278, 28155, 37540, 39417, 52556, 56310, 65695, 78834, 112620, 131390, 157668, 197085, 262780, 394170, 561553, 788340, 1123106, 1684659, 2246212, 2807765, 3369318, 3930871, 5615530, 6738636, 7861742, 8423295, 11231060, 11792613, 15723484, 16846590, 19654355, 23585226, 33693180, 39308710, 47170452, 58963065, 78617420, 117926130, 235852260, 1054034981, 2108069962, 3162104943, 4216139924, 5270174905, 6324209886, 7378244867, 10540349810, 12648419772, 14756489734, 15810524715, 21080699620, 22134734601, 29512979468, 31621049430, 36891224335, 44269469202, 63242098860, 73782448670, 88538938404, 110673673005, 147564897340, 221347346010, 442694692020]

約数ペア:

[(1, 442694692020), (2, 221347346010), (3, 147564897340), (4, 110673673005), (5, 88538938404), (6, 73782448670), (7, 63242098860), (10, 44269469202), (12, 36891224335), (14, 31621049430), (15, 29512979468), (20, 22134734601), (21, 21080699620), (28, 15810524715), (30, 14756489734), (35, 12648419772), (42, 10540349810), (60, 7378244867), (70, 6324209886), (84, 5270174905), (105, 4216139924), (140, 3162104943), (210, 2108069962), (420, 1054034981), (1877, 235852260), (3754, 117926130), (5631, 78617420), (7508, 58963065), (9385, 47170452), (11262, 39308710), (13139, 33693180), (18770, 23585226), (22524, 19654355), (26278, 16846590), (28155, 15723484), (37540, 11792613), (39417, 11231060), (52556, 8423295), (56310, 7861742), (65695, 6738636), (78834, 5615530), (112620, 3930871), (131390, 3369318), (157668, 2807765), (197085, 2246212), (262780, 1684659), (394170, 1123106), (561553, 788340)]