142633790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35393}}^1$

素因数の和:35444

約数の個数: 32

約数和(自身を含む): 285417216

約数和(自身を除く): 142783426

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 35393, 70786, 176965, 353930, 460109, 920218, 1097183, 2194366, 2300545, 4601090, 5485915, 10971830, 14263379, 28526758, 71316895, 142633790]

約数ペア:

[(1, 142633790), (2, 71316895), (5, 28526758), (10, 14263379), (13, 10971830), (26, 5485915), (31, 4601090), (62, 2300545), (65, 2194366), (130, 1097183), (155, 920218), (310, 460109), (403, 353930), (806, 176965), (2015, 70786), (4030, 35393)]