13305902360

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 30070958400

約数和(自身を除く): 16765056040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 761, 839, 1042, 1522, 1678, 2084, 2605, 3044, 3356, 3805, 4168, 4195, 5210, 6088, 6712, 7610, 8390, 10420, 15220, 16780, 20840, 30440, 33560, 396481, 437119, 638479, 792962, 874238, 1276958, 1585924, 1748476, 1982405, 2185595, 2553916, 3171848, 3192395, 3496952, 3964810, 4371190, 5107832, 6384790, 7929620, 8742380, 12769580, 15859240, 17484760, 25539160, 332647559, 665295118, 1330590236, 1663237795, 2661180472, 3326475590, 6652951180, 13305902360]

約数ペア:

[(1, 13305902360), (2, 6652951180), (4, 3326475590), (5, 2661180472), (8, 1663237795), (10, 1330590236), (20, 665295118), (40, 332647559), (521, 25539160), (761, 17484760), (839, 15859240), (1042, 12769580), (1522, 8742380), (1678, 7929620), (2084, 6384790), (2605, 5107832), (3044, 4371190), (3356, 3964810), (3805, 3496952), (4168, 3192395), (4195, 3171848), (5210, 2553916), (6088, 2185595), (6712, 1982405), (7610, 1748476), (8390, 1585924), (10420, 1276958), (15220, 874238), (16780, 792962), (20840, 638479), (30440, 437119), (33560, 396481)]