2017170680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{4483}}^1$

素因数の和:6108

約数の個数: 64

約数和(自身を含む): 5191395840

約数和(自身を除く): 3174225160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1607, 3214, 4483, 6428, 8035, 8966, 11249, 12856, 16070, 17932, 22415, 22498, 31381, 32140, 35864, 44830, 44996, 56245, 62762, 64280, 89660, 89992, 112490, 125524, 156905, 179320, 224980, 251048, 313810, 449960, 627620, 1255240, 7204181, 14408362, 28816724, 36020905, 50429267, 57633448, 72041810, 100858534, 144083620, 201717068, 252146335, 288167240, 403434136, 504292670, 1008585340, 2017170680]

約数ペア:

[(1, 2017170680), (2, 1008585340), (4, 504292670), (5, 403434136), (7, 288167240), (8, 252146335), (10, 201717068), (14, 144083620), (20, 100858534), (28, 72041810), (35, 57633448), (40, 50429267), (56, 36020905), (70, 28816724), (140, 14408362), (280, 7204181), (1607, 1255240), (3214, 627620), (4483, 449960), (6428, 313810), (8035, 251048), (8966, 224980), (11249, 179320), (12856, 156905), (16070, 125524), (17932, 112490), (22415, 89992), (22498, 89660), (31381, 64280), (32140, 62762), (35864, 56245), (44830, 44996)]