1658370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 3007230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 149, 159, 210, 265, 298, 318, 371, 447, 530, 742, 745, 795, 894, 1043, 1113, 1490, 1590, 1855, 2086, 2226, 2235, 3129, 3710, 4470, 5215, 5565, 6258, 7897, 10430, 11130, 15645, 15794, 23691, 31290, 39485, 47382, 55279, 78970, 110558, 118455, 165837, 236910, 276395, 331674, 552790, 829185, 1658370]

約数ペア:

[(1, 1658370), (2, 829185), (3, 552790), (5, 331674), (6, 276395), (7, 236910), (10, 165837), (14, 118455), (15, 110558), (21, 78970), (30, 55279), (35, 47382), (42, 39485), (53, 31290), (70, 23691), (105, 15794), (106, 15645), (149, 11130), (159, 10430), (210, 7897), (265, 6258), (298, 5565), (318, 5215), (371, 4470), (447, 3710), (530, 3129), (742, 2235), (745, 2226), (795, 2086), (894, 1855), (1043, 1590), (1113, 1490)]