2051567656970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1860343}}^1$

素因数の和:1860879

約数の個数: 64

約数和(自身を含む): 4219260192000

約数和(自身を除く): 2167692535030

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 499, 998, 1105, 2210, 2495, 4990, 6487, 8483, 12974, 16966, 32435, 42415, 64870, 84830, 110279, 220558, 551395, 1102790, 1860343, 3720686, 9301715, 18603430, 24184459, 31625831, 48368918, 63251662, 120922295, 158129155, 241844590, 316258310, 411135803, 822271606, 928311157, 1856622314, 2055679015, 4111358030, 4641555785, 9283111570, 12068045041, 15781289669, 24136090082, 31562579338, 60340225205, 78906448345, 120680450410, 157812896690, 205156765697, 410313531394, 1025783828485, 2051567656970]

約数ペア:

[(1, 2051567656970), (2, 1025783828485), (5, 410313531394), (10, 205156765697), (13, 157812896690), (17, 120680450410), (26, 78906448345), (34, 60340225205), (65, 31562579338), (85, 24136090082), (130, 15781289669), (170, 12068045041), (221, 9283111570), (442, 4641555785), (499, 4111358030), (998, 2055679015), (1105, 1856622314), (2210, 928311157), (2495, 822271606), (4990, 411135803), (6487, 316258310), (8483, 241844590), (12974, 158129155), (16966, 120922295), (32435, 63251662), (42415, 48368918), (64870, 31625831), (84830, 24184459), (110279, 18603430), (220558, 9301715), (551395, 3720686), (1102790, 1860343)]