21883079150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{254899}}^1$

素因数の和:255029

約数の個数: 48

約数和(自身を含む): 43523665200

約数和(自身を除く): 21640586050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 425, 505, 850, 1010, 1717, 2525, 3434, 5050, 8585, 17170, 42925, 85850, 254899, 509798, 1274495, 2548990, 4333283, 6372475, 8666566, 12744950, 21666415, 25744799, 43332830, 51489598, 108332075, 128723995, 216664150, 257447990, 437661583, 643619975, 875323166, 1287239950, 2188307915, 4376615830, 10941539575, 21883079150]

約数ペア:

[(1, 21883079150), (2, 10941539575), (5, 4376615830), (10, 2188307915), (17, 1287239950), (25, 875323166), (34, 643619975), (50, 437661583), (85, 257447990), (101, 216664150), (170, 128723995), (202, 108332075), (425, 51489598), (505, 43332830), (850, 25744799), (1010, 21666415), (1717, 12744950), (2525, 8666566), (3434, 6372475), (5050, 4333283), (8585, 2548990), (17170, 1274495), (42925, 509798), (85850, 254899)]