6432567890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 13978828800

約数和(自身を除く): 7546260910

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 157, 158, 217, 239, 310, 314, 395, 434, 478, 553, 785, 790, 1085, 1099, 1106, 1195, 1570, 1673, 2170, 2198, 2390, 2449, 2765, 3346, 4867, 4898, 5495, 5530, 7409, 8365, 9734, 10990, 12245, 12403, 14818, 16730, 17143, 18881, 24335, 24490, 24806, 34069, 34286, 37045, 37523, 37762, 48670, 51863, 62015, 68138, 74090, 75046, 85715, 86821, 94405, 103726, 124030, 132167, 170345, 171430, 173642, 187615, 188810, 259315, 262661, 264334, 340690, 375230, 384493, 434105, 518630, 525322, 585311, 660835, 768986, 868210, 1163213, 1170622, 1313305, 1321670, 1922465, 2326426, 2626610, 2691451, 2926555, 2964317, 3844930, 4097177, 5382902, 5816065, 5853110, 5928634, 8142491, 8194354, 11632130, 13457255, 14821585, 16284982, 20485885, 20750219, 26914510, 29643170, 40712455, 40971770, 41500438, 81424910, 91893827, 103751095, 183787654, 207502190, 459469135, 643256789, 918938270, 1286513578, 3216283945, 6432567890]

約数ペア:

[(1, 6432567890), (2, 3216283945), (5, 1286513578), (7, 918938270), (10, 643256789), (14, 459469135), (31, 207502190), (35, 183787654), (62, 103751095), (70, 91893827), (79, 81424910), (155, 41500438), (157, 40971770), (158, 40712455), (217, 29643170), (239, 26914510), (310, 20750219), (314, 20485885), (395, 16284982), (434, 14821585), (478, 13457255), (553, 11632130), (785, 8194354), (790, 8142491), (1085, 5928634), (1099, 5853110), (1106, 5816065), (1195, 5382902), (1570, 4097177), (1673, 3844930), (2170, 2964317), (2198, 2926555), (2390, 2691451), (2449, 2626610), (2765, 2326426), (3346, 1922465), (4867, 1321670), (4898, 1313305), (5495, 1170622), (5530, 1163213), (7409, 868210), (8365, 768986), (9734, 660835), (10990, 585311), (12245, 525322), (12403, 518630), (14818, 434105), (16730, 384493), (17143, 375230), (18881, 340690), (24335, 264334), (24490, 262661), (24806, 259315), (34069, 188810), (34286, 187615), (37045, 173642), (37523, 171430), (37762, 170345), (48670, 132167), (51863, 124030), (62015, 103726), (68138, 94405), (74090, 86821), (75046, 85715)]