372214180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75347}}^1$

素因数の和:75388

約数の個数: 48

約数和(自身を含む): 886092480

約数和(自身を除く): 513878300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 75347, 150694, 301388, 376735, 753470, 979511, 1431593, 1506940, 1959022, 2863186, 3918044, 4897555, 5726372, 7157965, 9795110, 14315930, 18610709, 19590220, 28631860, 37221418, 74442836, 93053545, 186107090, 372214180]

約数ペア:

[(1, 372214180), (2, 186107090), (4, 93053545), (5, 74442836), (10, 37221418), (13, 28631860), (19, 19590220), (20, 18610709), (26, 14315930), (38, 9795110), (52, 7157965), (65, 5726372), (76, 4897555), (95, 3918044), (130, 2863186), (190, 1959022), (247, 1506940), (260, 1431593), (380, 979511), (494, 753470), (988, 376735), (1235, 301388), (2470, 150694), (4940, 75347)]