70562440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135697}}^1$

素因数の和:135721

約数の個数: 32

約数和(自身を含む): 170979480

約数和(自身を除く): 100417040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135697, 271394, 542788, 678485, 1085576, 1356970, 1764061, 2713940, 3528122, 5427880, 7056244, 8820305, 14112488, 17640610, 35281220, 70562440]

約数ペア:

[(1, 70562440), (2, 35281220), (4, 17640610), (5, 14112488), (8, 8820305), (10, 7056244), (13, 5427880), (20, 3528122), (26, 2713940), (40, 1764061), (52, 1356970), (65, 1085576), (104, 678485), (130, 542788), (260, 271394), (520, 135697)]