14156738380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{289031}}^1$

素因数の和:289150

約数の個数: 48

約数和(自身を含む): 31076720640

約数和(自身を除く): 16919982260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4898, 9796, 12245, 24490, 48980, 289031, 578062, 1156124, 1445155, 2890310, 5780620, 8959961, 17919922, 22833449, 35839844, 44799805, 45666898, 89599610, 91333796, 114167245, 179199220, 228334490, 456668980, 707836919, 1415673838, 2831347676, 3539184595, 7078369190, 14156738380]

約数ペア:

[(1, 14156738380), (2, 7078369190), (4, 3539184595), (5, 2831347676), (10, 1415673838), (20, 707836919), (31, 456668980), (62, 228334490), (79, 179199220), (124, 114167245), (155, 91333796), (158, 89599610), (310, 45666898), (316, 44799805), (395, 35839844), (620, 22833449), (790, 17919922), (1580, 8959961), (2449, 5780620), (4898, 2890310), (9796, 1445155), (12245, 1156124), (24490, 578062), (48980, 289031)]