1959201140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{259841}}^1$

素因数の和:259892

約数の個数: 48

約数和(自身を含む): 4583612880

約数和(自身を除く): 2624411740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 259841, 519682, 1039364, 1299205, 2598410, 3377933, 5196820, 6755866, 7535389, 13511732, 15070778, 16889665, 30141556, 33779330, 37676945, 67558660, 75353890, 97960057, 150707780, 195920114, 391840228, 489800285, 979600570, 1959201140]

約数ペア:

[(1, 1959201140), (2, 979600570), (4, 489800285), (5, 391840228), (10, 195920114), (13, 150707780), (20, 97960057), (26, 75353890), (29, 67558660), (52, 37676945), (58, 33779330), (65, 30141556), (116, 16889665), (130, 15070778), (145, 13511732), (260, 7535389), (290, 6755866), (377, 5196820), (580, 3377933), (754, 2598410), (1508, 1299205), (1885, 1039364), (3770, 519682), (7540, 259841)]