2021510144

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{24989}}^1$

素因数の和:25088

約数の個数: 44

約数和(自身を含む): 4092362400

約数和(自身を除く): 2070852256

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2528, 5056, 10112, 20224, 24989, 40448, 49978, 80896, 99956, 199912, 399824, 799648, 1599296, 1974131, 3198592, 3948262, 6397184, 7896524, 12794368, 15793048, 25588736, 31586096, 63172192, 126344384, 252688768, 505377536, 1010755072, 2021510144]

約数ペア:

[(1, 2021510144), (2, 1010755072), (4, 505377536), (8, 252688768), (16, 126344384), (32, 63172192), (64, 31586096), (79, 25588736), (128, 15793048), (158, 12794368), (256, 7896524), (316, 6397184), (512, 3948262), (632, 3198592), (1024, 1974131), (1264, 1599296), (2528, 799648), (5056, 399824), (10112, 199912), (20224, 99956), (24989, 80896), (40448, 49978)]