118869380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5209}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 287091840

約数和(自身を除く): 168222460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5209, 5705, 10418, 11410, 20836, 22820, 26045, 36463, 52090, 72926, 104180, 145852, 182315, 364630, 729260, 849067, 1698134, 3396268, 4245335, 5943469, 8490670, 11886938, 16981340, 23773876, 29717345, 59434690, 118869380]

約数ペア:

[(1, 118869380), (2, 59434690), (4, 29717345), (5, 23773876), (7, 16981340), (10, 11886938), (14, 8490670), (20, 5943469), (28, 4245335), (35, 3396268), (70, 1698134), (140, 849067), (163, 729260), (326, 364630), (652, 182315), (815, 145852), (1141, 104180), (1630, 72926), (2282, 52090), (3260, 36463), (4564, 26045), (5209, 22820), (5705, 20836), (10418, 11410)]