201390310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 218098970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 167, 190, 209, 334, 418, 577, 835, 1045, 1154, 1670, 1837, 2090, 2885, 3173, 3674, 5770, 6346, 6347, 9185, 10963, 12694, 15865, 18370, 21926, 31730, 31735, 34903, 54815, 63470, 69806, 96359, 109630, 120593, 174515, 192718, 241186, 349030, 481795, 602965, 963590, 1059949, 1205930, 1830821, 2119898, 3661642, 5299745, 9154105, 10599490, 18308210, 20139031, 40278062, 100695155, 201390310]

約数ペア:

[(1, 201390310), (2, 100695155), (5, 40278062), (10, 20139031), (11, 18308210), (19, 10599490), (22, 9154105), (38, 5299745), (55, 3661642), (95, 2119898), (110, 1830821), (167, 1205930), (190, 1059949), (209, 963590), (334, 602965), (418, 481795), (577, 349030), (835, 241186), (1045, 192718), (1154, 174515), (1670, 120593), (1837, 109630), (2090, 96359), (2885, 69806), (3173, 63470), (3674, 54815), (5770, 34903), (6346, 31735), (6347, 31730), (9185, 21926), (10963, 18370), (12694, 15865)]