2125830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 5971968

約数和(自身を除く): 3846138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 191, 210, 265, 318, 371, 382, 530, 573, 742, 795, 955, 1113, 1146, 1337, 1590, 1855, 1910, 2226, 2674, 2865, 3710, 4011, 5565, 5730, 6685, 8022, 10123, 11130, 13370, 20055, 20246, 30369, 40110, 50615, 60738, 70861, 101230, 141722, 151845, 212583, 303690, 354305, 425166, 708610, 1062915, 2125830]

約数ペア:

[(1, 2125830), (2, 1062915), (3, 708610), (5, 425166), (6, 354305), (7, 303690), (10, 212583), (14, 151845), (15, 141722), (21, 101230), (30, 70861), (35, 60738), (42, 50615), (53, 40110), (70, 30369), (105, 20246), (106, 20055), (159, 13370), (191, 11130), (210, 10123), (265, 8022), (318, 6685), (371, 5730), (382, 5565), (530, 4011), (573, 3710), (742, 2865), (795, 2674), (955, 2226), (1113, 1910), (1146, 1855), (1337, 1590)]