135390890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6271}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 260112384

約数和(自身を除く): 124721494

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 6271, 10795, 12542, 21590, 31355, 62710, 106607, 213214, 533035, 796417, 1066070, 1592834, 3982085, 7964170, 13539089, 27078178, 67695445, 135390890]

約数ペア:

[(1, 135390890), (2, 67695445), (5, 27078178), (10, 13539089), (17, 7964170), (34, 3982085), (85, 1592834), (127, 1066070), (170, 796417), (254, 533035), (635, 213214), (1270, 106607), (2159, 62710), (4318, 31355), (6271, 21590), (10795, 12542)]