628455910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{5851}}^1$

素因数の和:6348

約数の個数: 32

約数和(自身を含む): 1183133952

約数和(自身を除く): 554678042

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 467, 934, 2335, 4670, 5851, 10741, 11702, 21482, 29255, 53705, 58510, 107410, 134573, 269146, 672865, 1345730, 2732417, 5464834, 13662085, 27324170, 62845591, 125691182, 314227955, 628455910]

約数ペア:

[(1, 628455910), (2, 314227955), (5, 125691182), (10, 62845591), (23, 27324170), (46, 13662085), (115, 5464834), (230, 2732417), (467, 1345730), (934, 672865), (2335, 269146), (4670, 134573), (5851, 107410), (10741, 58510), (11702, 53705), (21482, 29255)]