7570550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 15988560

約数和(自身を除く): 8418010

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 613, 650, 950, 1226, 1235, 2470, 3065, 6130, 6175, 7969, 11647, 12350, 15325, 15938, 23294, 30650, 39845, 58235, 79690, 116470, 151411, 199225, 291175, 302822, 398450, 582350, 757055, 1514110, 3785275, 7570550]

約数ペア:

[(1, 7570550), (2, 3785275), (5, 1514110), (10, 757055), (13, 582350), (19, 398450), (25, 302822), (26, 291175), (38, 199225), (50, 151411), (65, 116470), (95, 79690), (130, 58235), (190, 39845), (247, 30650), (325, 23294), (475, 15938), (494, 15325), (613, 12350), (650, 11647), (950, 7969), (1226, 6175), (1235, 6130), (2470, 3065)]