299797420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6037}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 681666048

約数和(自身を除く): 381868628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 6037, 9932, 12074, 12415, 24148, 24830, 30185, 49660, 60370, 78481, 120740, 156962, 313924, 392405, 784810, 1153067, 1569620, 2306134, 4612268, 5765335, 11530670, 14989871, 23061340, 29979742, 59959484, 74949355, 149898710, 299797420]

約数ペア:

[(1, 299797420), (2, 149898710), (4, 74949355), (5, 59959484), (10, 29979742), (13, 23061340), (20, 14989871), (26, 11530670), (52, 5765335), (65, 4612268), (130, 2306134), (191, 1569620), (260, 1153067), (382, 784810), (764, 392405), (955, 313924), (1910, 156962), (2483, 120740), (3820, 78481), (4966, 60370), (6037, 49660), (9932, 30185), (12074, 24830), (12415, 24148)]