5717780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 12954816

約数和(自身を除く): 7237036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 251, 268, 335, 340, 502, 670, 1004, 1139, 1255, 1340, 2278, 2510, 4267, 4556, 5020, 5695, 8534, 11390, 16817, 17068, 21335, 22780, 33634, 42670, 67268, 84085, 85340, 168170, 285889, 336340, 571778, 1143556, 1429445, 2858890, 5717780]

約数ペア:

[(1, 5717780), (2, 2858890), (4, 1429445), (5, 1143556), (10, 571778), (17, 336340), (20, 285889), (34, 168170), (67, 85340), (68, 84085), (85, 67268), (134, 42670), (170, 33634), (251, 22780), (268, 21335), (335, 17068), (340, 16817), (502, 11390), (670, 8534), (1004, 5695), (1139, 5020), (1255, 4556), (1340, 4267), (2278, 2510)]