2000209260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207061}}^1$

素因数の和:207103

約数の個数: 96

約数和(自身を含む): 6678991872

約数和(自身を除く): 4678782612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 207061, 414122, 621183, 828244, 1035305, 1242366, 1449427, 2070610, 2484732, 2898854, 3105915, 4141220, 4348281, 4762403, 5797708, 6211830, 7247135, 8696562, 9524806, 12423660, 14287209, 14494270, 17393124, 19049612, 21741405, 23812015, 28574418, 28988540, 33336821, 43482810, 47624030, 57148836, 66673642, 71436045, 86965620, 95248060, 100010463, 133347284, 142872090, 166684105, 200020926, 285744180, 333368210, 400041852, 500052315, 666736420, 1000104630, 2000209260]

約数ペア:

[(1, 2000209260), (2, 1000104630), (3, 666736420), (4, 500052315), (5, 400041852), (6, 333368210), (7, 285744180), (10, 200020926), (12, 166684105), (14, 142872090), (15, 133347284), (20, 100010463), (21, 95248060), (23, 86965620), (28, 71436045), (30, 66673642), (35, 57148836), (42, 47624030), (46, 43482810), (60, 33336821), (69, 28988540), (70, 28574418), (84, 23812015), (92, 21741405), (105, 19049612), (115, 17393124), (138, 14494270), (140, 14287209), (161, 12423660), (210, 9524806), (230, 8696562), (276, 7247135), (322, 6211830), (345, 5797708), (420, 4762403), (460, 4348281), (483, 4141220), (644, 3105915), (690, 2898854), (805, 2484732), (966, 2070610), (1380, 1449427), (1610, 1242366), (1932, 1035305), (2415, 828244), (3220, 621183), (4830, 414122), (9660, 207061)]