1690710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 4741632

約数和(自身を除く): 3050922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 97, 105, 166, 194, 210, 249, 291, 415, 485, 498, 581, 582, 679, 830, 970, 1162, 1245, 1358, 1455, 1743, 2037, 2490, 2905, 2910, 3395, 3486, 4074, 5810, 6790, 8051, 8715, 10185, 16102, 17430, 20370, 24153, 40255, 48306, 56357, 80510, 112714, 120765, 169071, 241530, 281785, 338142, 563570, 845355, 1690710]

約数ペア:

[(1, 1690710), (2, 845355), (3, 563570), (5, 338142), (6, 281785), (7, 241530), (10, 169071), (14, 120765), (15, 112714), (21, 80510), (30, 56357), (35, 48306), (42, 40255), (70, 24153), (83, 20370), (97, 17430), (105, 16102), (166, 10185), (194, 8715), (210, 8051), (249, 6790), (291, 5810), (415, 4074), (485, 3486), (498, 3395), (581, 2910), (582, 2905), (679, 2490), (830, 2037), (970, 1743), (1162, 1455), (1245, 1358)]