157036417070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2460229}}^1$

素因数の和:2460740

約数の個数: 32

約数和(自身を含む): 305029156320

約数和(自身を除く): 147992739250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 2455, 4910, 6383, 12766, 31915, 63830, 2460229, 4920458, 12301145, 24602290, 31982977, 63965954, 159914885, 319829770, 1207972439, 2415944878, 6039862195, 12079724390, 15703641707, 31407283414, 78518208535, 157036417070]

約数ペア:

[(1, 157036417070), (2, 78518208535), (5, 31407283414), (10, 15703641707), (13, 12079724390), (26, 6039862195), (65, 2415944878), (130, 1207972439), (491, 319829770), (982, 159914885), (2455, 63965954), (4910, 31982977), (6383, 24602290), (12766, 12301145), (31915, 4920458), (63830, 2460229)]