2490804950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{4549}}^1$

素因数の和:4841

約数の個数: 48

約数和(自身を含む): 4752820800

約数和(自身を除く): 2262015850

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 233, 235, 466, 470, 1165, 1175, 2330, 2350, 4549, 5825, 9098, 10951, 11650, 21902, 22745, 45490, 54755, 109510, 113725, 213803, 227450, 273775, 427606, 547550, 1059917, 1069015, 2119834, 2138030, 5299585, 5345075, 10599170, 10690150, 26497925, 49816099, 52995850, 99632198, 249080495, 498160990, 1245402475, 2490804950]

約数ペア:

[(1, 2490804950), (2, 1245402475), (5, 498160990), (10, 249080495), (25, 99632198), (47, 52995850), (50, 49816099), (94, 26497925), (233, 10690150), (235, 10599170), (466, 5345075), (470, 5299585), (1165, 2138030), (1175, 2119834), (2330, 1069015), (2350, 1059917), (4549, 547550), (5825, 427606), (9098, 273775), (10951, 227450), (11650, 213803), (21902, 113725), (22745, 109510), (45490, 54755)]