496600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 1249920

約数和(自身を除く): 753320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 191, 200, 260, 325, 382, 520, 650, 764, 955, 1300, 1528, 1910, 2483, 2600, 3820, 4775, 4966, 7640, 9550, 9932, 12415, 19100, 19864, 24830, 38200, 49660, 62075, 99320, 124150, 248300, 496600]

約数ペア:

[(1, 496600), (2, 248300), (4, 124150), (5, 99320), (8, 62075), (10, 49660), (13, 38200), (20, 24830), (25, 19864), (26, 19100), (40, 12415), (50, 9932), (52, 9550), (65, 7640), (100, 4966), (104, 4775), (130, 3820), (191, 2600), (200, 2483), (260, 1910), (325, 1528), (382, 1300), (520, 955), (650, 764)]