2010605440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101341}}^1$

素因数の和:101391

約数の個数: 64

約数和(自身を含む): 4961704320

約数和(自身を除く): 2951098880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 101341, 202682, 405364, 506705, 810728, 1013410, 1621456, 2026820, 3141571, 3242912, 4053640, 6283142, 6485824, 8107280, 12566284, 12971648, 15707855, 16214560, 25132568, 31415710, 32429120, 50265136, 62831420, 64858240, 100530272, 125662840, 201060544, 251325680, 402121088, 502651360, 1005302720, 2010605440]

約数ペア:

[(1, 2010605440), (2, 1005302720), (4, 502651360), (5, 402121088), (8, 251325680), (10, 201060544), (16, 125662840), (20, 100530272), (31, 64858240), (32, 62831420), (40, 50265136), (62, 32429120), (64, 31415710), (80, 25132568), (124, 16214560), (128, 15707855), (155, 12971648), (160, 12566284), (248, 8107280), (310, 6485824), (320, 6283142), (496, 4053640), (620, 3242912), (640, 3141571), (992, 2026820), (1240, 1621456), (1984, 1013410), (2480, 810728), (3968, 506705), (4960, 405364), (9920, 202682), (19840, 101341)]