2080658510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 4389396480

約数和(自身を除く): 2308737970

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 269, 329, 470, 538, 658, 1345, 1645, 1883, 2351, 2690, 3290, 3766, 4702, 9415, 11755, 12643, 16457, 18830, 23510, 25286, 32914, 63215, 82285, 88501, 110497, 126430, 164570, 177002, 220994, 442505, 552485, 632419, 773479, 885010, 1104970, 1264838, 1546958, 3162095, 3867395, 4426933, 6324190, 7734790, 8853866, 22134665, 29723693, 44269330, 59447386, 148618465, 208065851, 297236930, 416131702, 1040329255, 2080658510]

約数ペア:

[(1, 2080658510), (2, 1040329255), (5, 416131702), (7, 297236930), (10, 208065851), (14, 148618465), (35, 59447386), (47, 44269330), (70, 29723693), (94, 22134665), (235, 8853866), (269, 7734790), (329, 6324190), (470, 4426933), (538, 3867395), (658, 3162095), (1345, 1546958), (1645, 1264838), (1883, 1104970), (2351, 885010), (2690, 773479), (3290, 632419), (3766, 552485), (4702, 442505), (9415, 220994), (11755, 177002), (12643, 164570), (16457, 126430), (18830, 110497), (23510, 88501), (25286, 82285), (32914, 63215)]