99245570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 185103360

約数和(自身を除く): 85857790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 823, 1646, 1945, 3890, 4115, 8230, 12059, 24118, 25513, 51026, 60295, 120590, 127565, 255130, 320147, 640294, 1600735, 3201470, 9924557, 19849114, 49622785, 99245570]

約数ペア:

[(1, 99245570), (2, 49622785), (5, 19849114), (10, 9924557), (31, 3201470), (62, 1600735), (155, 640294), (310, 320147), (389, 255130), (778, 127565), (823, 120590), (1646, 60295), (1945, 51026), (3890, 25513), (4115, 24118), (8230, 12059)]