887219010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{66161}}^1$

素因数の和:66323

約数の個数: 48

約数和(自身を含む): 2322286200

約数和(自身を除く): 1435067190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 66161, 132322, 198483, 330805, 396966, 595449, 661610, 992415, 1190898, 1984830, 2977245, 5954490, 9857989, 19715978, 29573967, 49289945, 59147934, 88721901, 98579890, 147869835, 177443802, 295739670, 443609505, 887219010]

約数ペア:

[(1, 887219010), (2, 443609505), (3, 295739670), (5, 177443802), (6, 147869835), (9, 98579890), (10, 88721901), (15, 59147934), (18, 49289945), (30, 29573967), (45, 19715978), (90, 9857989), (149, 5954490), (298, 2977245), (447, 1984830), (745, 1190898), (894, 992415), (1341, 661610), (1490, 595449), (2235, 396966), (2682, 330805), (4470, 198483), (6705, 132322), (13410, 66161)]