1900984897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 2372025600

約数和(自身を除く): 471040703

約数列:

[1, 7, 17, 59, 73, 119, 413, 511, 1003, 1241, 3709, 4307, 7021, 8687, 25963, 30149, 63053, 73219, 218831, 270757, 441371, 512533, 1531817, 1895299, 3720127, 4602869, 15974663, 26040889, 32220083, 111822641, 271569271, 1900984897]

約数ペア:

[(1, 1900984897), (7, 271569271), (17, 111822641), (59, 32220083), (73, 26040889), (119, 15974663), (413, 4602869), (511, 3720127), (1003, 1895299), (1241, 1531817), (3709, 512533), (4307, 441371), (7021, 270757), (8687, 218831), (25963, 73219), (30149, 63053)]