1330431830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29837}}^1$

素因数の和:29878

約数の個数: 64

約数和(自身を含む): 3007670400

約数和(自身を除く): 1677238570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 6370, 8918, 22295, 29837, 44590, 59674, 149185, 208859, 298370, 387881, 417718, 775762, 1044295, 1462013, 1939405, 2088590, 2715167, 2924026, 3878810, 5430334, 7310065, 10234091, 13575835, 14620130, 19006169, 20468182, 27151670, 38012338, 51170455, 95030845, 102340910, 133043183, 190061690, 266086366, 665215915, 1330431830]

約数ペア:

[(1, 1330431830), (2, 665215915), (5, 266086366), (7, 190061690), (10, 133043183), (13, 102340910), (14, 95030845), (26, 51170455), (35, 38012338), (49, 27151670), (65, 20468182), (70, 19006169), (91, 14620130), (98, 13575835), (130, 10234091), (182, 7310065), (245, 5430334), (343, 3878810), (455, 2924026), (490, 2715167), (637, 2088590), (686, 1939405), (910, 1462013), (1274, 1044295), (1715, 775762), (3185, 417718), (3430, 387881), (4459, 298370), (6370, 208859), (8918, 149185), (22295, 59674), (29837, 44590)]