1884956780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{228203}}^1$

素因数の和:228278

約数の個数: 48

約数和(自身を含む): 4600592640

約数和(自身を除く): 2715635860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 228203, 456406, 912812, 1141015, 1597421, 2282030, 3194842, 4564060, 6389684, 7987105, 13463977, 15974210, 26927954, 31948420, 53855908, 67319885, 94247839, 134639770, 188495678, 269279540, 376991356, 471239195, 942478390, 1884956780]

約数ペア:

[(1, 1884956780), (2, 942478390), (4, 471239195), (5, 376991356), (7, 269279540), (10, 188495678), (14, 134639770), (20, 94247839), (28, 67319885), (35, 53855908), (59, 31948420), (70, 26927954), (118, 15974210), (140, 13463977), (236, 7987105), (295, 6389684), (413, 4564060), (590, 3194842), (826, 2282030), (1180, 1597421), (1652, 1141015), (2065, 912812), (4130, 456406), (8260, 228203)]