492780980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 1118638080

約数和(自身を除く): 625857100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 67, 92, 115, 118, 134, 230, 236, 268, 271, 295, 335, 460, 542, 590, 670, 1084, 1180, 1340, 1355, 1357, 1541, 2710, 2714, 3082, 3953, 5420, 5428, 6164, 6233, 6785, 7705, 7906, 12466, 13570, 15410, 15812, 15989, 18157, 19765, 24932, 27140, 30820, 31165, 31978, 36314, 39530, 62330, 63956, 72628, 79060, 79945, 90785, 90919, 124660, 159890, 181570, 181838, 319780, 363140, 363676, 367747, 417611, 454595, 735494, 835222, 909190, 1071263, 1470988, 1670444, 1818380, 1838735, 2088055, 2142526, 3677470, 4176110, 4285052, 5356315, 7354940, 8352220, 10712630, 21425260, 24639049, 49278098, 98556196, 123195245, 246390490, 492780980]

約数ペア:

[(1, 492780980), (2, 246390490), (4, 123195245), (5, 98556196), (10, 49278098), (20, 24639049), (23, 21425260), (46, 10712630), (59, 8352220), (67, 7354940), (92, 5356315), (115, 4285052), (118, 4176110), (134, 3677470), (230, 2142526), (236, 2088055), (268, 1838735), (271, 1818380), (295, 1670444), (335, 1470988), (460, 1071263), (542, 909190), (590, 835222), (670, 735494), (1084, 454595), (1180, 417611), (1340, 367747), (1355, 363676), (1357, 363140), (1541, 319780), (2710, 181838), (2714, 181570), (3082, 159890), (3953, 124660), (5420, 90919), (5428, 90785), (6164, 79945), (6233, 79060), (6785, 72628), (7705, 63956), (7906, 62330), (12466, 39530), (13570, 36314), (15410, 31978), (15812, 31165), (15989, 30820), (18157, 27140), (19765, 24932)]