1814190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 5101056

約数和(自身を除く): 3286866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 163, 210, 265, 318, 326, 371, 489, 530, 742, 795, 815, 978, 1113, 1141, 1590, 1630, 1855, 2226, 2282, 2445, 3423, 3710, 4890, 5565, 5705, 6846, 8639, 11130, 11410, 17115, 17278, 25917, 34230, 43195, 51834, 60473, 86390, 120946, 129585, 181419, 259170, 302365, 362838, 604730, 907095, 1814190]

約数ペア:

[(1, 1814190), (2, 907095), (3, 604730), (5, 362838), (6, 302365), (7, 259170), (10, 181419), (14, 129585), (15, 120946), (21, 86390), (30, 60473), (35, 51834), (42, 43195), (53, 34230), (70, 25917), (105, 17278), (106, 17115), (159, 11410), (163, 11130), (210, 8639), (265, 6846), (318, 5705), (326, 5565), (371, 4890), (489, 3710), (530, 3423), (742, 2445), (795, 2282), (815, 2226), (978, 1855), (1113, 1630), (1141, 1590)]