2100149904

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{553837}}^1$

素因数の和:553927

約数の個数: 40

約数和(自身を含む): 5494072960

約数和(自身を除く): 3393923056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 553837, 1107674, 1661511, 2215348, 3323022, 4430696, 6646044, 8861392, 13292088, 26584176, 43753123, 87506246, 131259369, 175012492, 262518738, 350024984, 525037476, 700049968, 1050074952, 2100149904]

約数ペア:

[(1, 2100149904), (2, 1050074952), (3, 700049968), (4, 525037476), (6, 350024984), (8, 262518738), (12, 175012492), (16, 131259369), (24, 87506246), (48, 43753123), (79, 26584176), (158, 13292088), (237, 8861392), (316, 6646044), (474, 4430696), (632, 3323022), (948, 2215348), (1264, 1661511), (1896, 1107674), (3792, 553837)]