1149850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 2421720

約数和(自身を除く): 1271870

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 61, 65, 122, 130, 145, 290, 305, 325, 377, 610, 650, 725, 754, 793, 1450, 1525, 1586, 1769, 1885, 3050, 3538, 3770, 3965, 7930, 8845, 9425, 17690, 18850, 19825, 22997, 39650, 44225, 45994, 88450, 114985, 229970, 574925, 1149850]

約数ペア:

[(1, 1149850), (2, 574925), (5, 229970), (10, 114985), (13, 88450), (25, 45994), (26, 44225), (29, 39650), (50, 22997), (58, 19825), (61, 18850), (65, 17690), (122, 9425), (130, 8845), (145, 7930), (290, 3965), (305, 3770), (325, 3538), (377, 3050), (610, 1885), (650, 1769), (725, 1586), (754, 1525), (793, 1450)]