201838969930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{22157}}^1$

素因数の和:23143

約数の個数: 64

約数和(自身を含む): 396674288640

約数和(自身を除く): 194835318710

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 887, 1027, 1774, 2054, 4435, 5135, 8870, 10270, 11531, 22157, 23062, 44314, 57655, 70073, 110785, 115310, 140146, 221570, 288041, 350365, 576082, 700730, 910949, 1440205, 1750403, 1821898, 2880410, 3500806, 4554745, 8752015, 9109490, 17504030, 19653259, 22755239, 39306518, 45510478, 98266295, 113776195, 196532590, 227552390, 255492367, 510984734, 1277461835, 1552607461, 2554923670, 3105214922, 7763037305, 15526074610, 20183896993, 40367793986, 100919484965, 201838969930]

約数ペア:

[(1, 201838969930), (2, 100919484965), (5, 40367793986), (10, 20183896993), (13, 15526074610), (26, 7763037305), (65, 3105214922), (79, 2554923670), (130, 1552607461), (158, 1277461835), (395, 510984734), (790, 255492367), (887, 227552390), (1027, 196532590), (1774, 113776195), (2054, 98266295), (4435, 45510478), (5135, 39306518), (8870, 22755239), (10270, 19653259), (11531, 17504030), (22157, 9109490), (23062, 8752015), (44314, 4554745), (57655, 3500806), (70073, 2880410), (110785, 1821898), (115310, 1750403), (140146, 1440205), (221570, 910949), (288041, 700730), (350365, 576082)]