2034602020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{156749}}^1$

素因数の和:156828

約数の個数: 48

約数和(自身を含む): 4740120000

約数和(自身を除く): 2705517980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 156749, 313498, 626996, 783745, 1567490, 1724239, 3134980, 3448478, 6896956, 8621195, 9248191, 17242390, 18496382, 34484780, 36992764, 46240955, 92481910, 101730101, 184963820, 203460202, 406920404, 508650505, 1017301010, 2034602020]

約数ペア:

[(1, 2034602020), (2, 1017301010), (4, 508650505), (5, 406920404), (10, 203460202), (11, 184963820), (20, 101730101), (22, 92481910), (44, 46240955), (55, 36992764), (59, 34484780), (110, 18496382), (118, 17242390), (220, 9248191), (236, 8621195), (295, 6896956), (590, 3448478), (649, 3134980), (1180, 1724239), (1298, 1567490), (2596, 783745), (3245, 626996), (6490, 313498), (12980, 156749)]