7015450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 14436576

約数和(自身を除く): 7421126

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 251, 325, 430, 502, 559, 650, 1075, 1118, 1255, 2150, 2510, 2795, 3263, 5590, 6275, 6526, 10793, 12550, 13975, 16315, 21586, 27950, 32630, 53965, 81575, 107930, 140309, 163150, 269825, 280618, 539650, 701545, 1403090, 3507725, 7015450]

約数ペア:

[(1, 7015450), (2, 3507725), (5, 1403090), (10, 701545), (13, 539650), (25, 280618), (26, 269825), (43, 163150), (50, 140309), (65, 107930), (86, 81575), (130, 53965), (215, 32630), (251, 27950), (325, 21586), (430, 16315), (502, 13975), (559, 12550), (650, 10793), (1075, 6526), (1118, 6275), (1255, 5590), (2150, 3263), (2510, 2795)]