202269730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 412812288

約数和(自身を除く): 210542558

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 947, 1378, 1643, 1894, 2015, 3286, 3445, 4030, 4735, 6890, 8215, 9470, 12311, 16430, 21359, 24622, 29357, 42718, 50191, 58714, 61555, 100382, 106795, 123110, 146785, 213590, 250955, 293570, 381641, 501910, 652483, 763282, 1304966, 1555921, 1908205, 3111842, 3262415, 3816410, 6524830, 7779605, 15559210, 20226973, 40453946, 101134865, 202269730]

約数ペア:

[(1, 202269730), (2, 101134865), (5, 40453946), (10, 20226973), (13, 15559210), (26, 7779605), (31, 6524830), (53, 3816410), (62, 3262415), (65, 3111842), (106, 1908205), (130, 1555921), (155, 1304966), (265, 763282), (310, 652483), (403, 501910), (530, 381641), (689, 293570), (806, 250955), (947, 213590), (1378, 146785), (1643, 123110), (1894, 106795), (2015, 100382), (3286, 61555), (3445, 58714), (4030, 50191), (4735, 42718), (6890, 29357), (8215, 24622), (9470, 21359), (12311, 16430)]