534631960

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 1219885920

約数和(自身を除く): 685253960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 257, 262, 397, 514, 524, 655, 794, 1028, 1048, 1285, 1310, 1588, 1985, 2056, 2570, 2620, 3176, 3970, 5140, 5240, 7940, 10280, 15880, 33667, 52007, 67334, 102029, 104014, 134668, 168335, 204058, 208028, 260035, 269336, 336670, 408116, 416056, 510145, 520070, 673340, 816232, 1020290, 1040140, 1346680, 2040580, 2080280, 4081160, 13365799, 26731598, 53463196, 66828995, 106926392, 133657990, 267315980, 534631960]

約数ペア:

[(1, 534631960), (2, 267315980), (4, 133657990), (5, 106926392), (8, 66828995), (10, 53463196), (20, 26731598), (40, 13365799), (131, 4081160), (257, 2080280), (262, 2040580), (397, 1346680), (514, 1040140), (524, 1020290), (655, 816232), (794, 673340), (1028, 520070), (1048, 510145), (1285, 416056), (1310, 408116), (1588, 336670), (1985, 269336), (2056, 260035), (2570, 208028), (2620, 204058), (3176, 168335), (3970, 134668), (5140, 104014), (5240, 102029), (7940, 67334), (10280, 52007), (15880, 33667)]