496340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 689068

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 83, 92, 115, 130, 166, 230, 260, 299, 332, 415, 460, 598, 830, 1079, 1196, 1495, 1660, 1909, 2158, 2990, 3818, 4316, 5395, 5980, 7636, 9545, 10790, 19090, 21580, 24817, 38180, 49634, 99268, 124085, 248170, 496340]

約数ペア:

[(1, 496340), (2, 248170), (4, 124085), (5, 99268), (10, 49634), (13, 38180), (20, 24817), (23, 21580), (26, 19090), (46, 10790), (52, 9545), (65, 7636), (83, 5980), (92, 5395), (115, 4316), (130, 3818), (166, 2990), (230, 2158), (260, 1909), (299, 1660), (332, 1495), (415, 1196), (460, 1079), (598, 830)]