201423650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10355

約数の個数: 48

約数和(自身を含む): 413973504

約数和(自身を除く): 212549854

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 10303, 19550, 20606, 51515, 103030, 175151, 236969, 257575, 350302, 473938, 515150, 875755, 1184845, 1751510, 2369690, 4028473, 4378775, 5924225, 8056946, 8757550, 11848450, 20142365, 40284730, 100711825, 201423650]

約数ペア:

[(1, 201423650), (2, 100711825), (5, 40284730), (10, 20142365), (17, 11848450), (23, 8757550), (25, 8056946), (34, 5924225), (46, 4378775), (50, 4028473), (85, 2369690), (115, 1751510), (170, 1184845), (230, 875755), (391, 515150), (425, 473938), (575, 350302), (782, 257575), (850, 236969), (1150, 175151), (1955, 103030), (3910, 51515), (9775, 20606), (10303, 19550)]