199882010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 364867200

約数和(自身を除く): 164985190

約数列:

[1, 2, 5, 10, 149, 163, 298, 326, 745, 815, 823, 1490, 1630, 1646, 4115, 8230, 24287, 48574, 121435, 122627, 134149, 242870, 245254, 268298, 613135, 670745, 1226270, 1341490, 19988201, 39976402, 99941005, 199882010]

約数ペア:

[(1, 199882010), (2, 99941005), (5, 39976402), (10, 19988201), (149, 1341490), (163, 1226270), (298, 670745), (326, 613135), (745, 268298), (815, 245254), (823, 242870), (1490, 134149), (1630, 122627), (1646, 121435), (4115, 48574), (8230, 24287)]