10870140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10686

約数の個数: 48

約数和(自身を含む): 32229792

約数和(自身を除く): 21359652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 10657, 21314, 31971, 42628, 53285, 63942, 106570, 127884, 159855, 181169, 213140, 319710, 362338, 543507, 639420, 724676, 905845, 1087014, 1811690, 2174028, 2717535, 3623380, 5435070, 10870140]

約数ペア:

[(1, 10870140), (2, 5435070), (3, 3623380), (4, 2717535), (5, 2174028), (6, 1811690), (10, 1087014), (12, 905845), (15, 724676), (17, 639420), (20, 543507), (30, 362338), (34, 319710), (51, 213140), (60, 181169), (68, 159855), (85, 127884), (102, 106570), (170, 63942), (204, 53285), (255, 42628), (340, 31971), (510, 21314), (1020, 10657)]