2100031330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 4003084800

約数和(自身を除く): 1903053470

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 233, 263, 298, 466, 526, 745, 1165, 1315, 1490, 2330, 2630, 3427, 5359, 6049, 6854, 10718, 12098, 17135, 26795, 30245, 34270, 34717, 39187, 53590, 60490, 61279, 69434, 78374, 122558, 173585, 195935, 306395, 347170, 391870, 612790, 798491, 901301, 1409417, 1596982, 1802602, 2818834, 3992455, 4506505, 7047085, 7984910, 9013010, 9130571, 14094170, 18261142, 45652855, 91305710, 210003133, 420006266, 1050015665, 2100031330]

約数ペア:

[(1, 2100031330), (2, 1050015665), (5, 420006266), (10, 210003133), (23, 91305710), (46, 45652855), (115, 18261142), (149, 14094170), (230, 9130571), (233, 9013010), (263, 7984910), (298, 7047085), (466, 4506505), (526, 3992455), (745, 2818834), (1165, 1802602), (1315, 1596982), (1490, 1409417), (2330, 901301), (2630, 798491), (3427, 612790), (5359, 391870), (6049, 347170), (6854, 306395), (10718, 195935), (12098, 173585), (17135, 122558), (26795, 78374), (30245, 69434), (34270, 61279), (34717, 60490), (39187, 53590)]