293876120

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{11251}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 662292720

約数和(自身を除く): 368416600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 11251, 13060, 22502, 26120, 45004, 56255, 90008, 112510, 225020, 450040, 7346903, 14693806, 29387612, 36734515, 58775224, 73469030, 146938060, 293876120]

約数ペア:

[(1, 293876120), (2, 146938060), (4, 73469030), (5, 58775224), (8, 36734515), (10, 29387612), (20, 14693806), (40, 7346903), (653, 450040), (1306, 225020), (2612, 112510), (3265, 90008), (5224, 56255), (6530, 45004), (11251, 26120), (13060, 22502)]