201223290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{26099}}^1$

素因数の和:26366

約数の個数: 32

約数和(自身を含む): 484833600

約数和(自身を除く): 283610310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 26099, 52198, 78297, 130495, 156594, 260990, 391485, 782970, 6707443, 13414886, 20122329, 33537215, 40244658, 67074430, 100611645, 201223290]

約数ペア:

[(1, 201223290), (2, 100611645), (3, 67074430), (5, 40244658), (6, 33537215), (10, 20122329), (15, 13414886), (30, 6707443), (257, 782970), (514, 391485), (771, 260990), (1285, 156594), (1542, 130495), (2570, 78297), (3855, 52198), (7710, 26099)]