7891170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 22083840

約数和(自身を除く): 14192670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 709, 742, 795, 1113, 1418, 1590, 1855, 2127, 2226, 3545, 3710, 4254, 4963, 5565, 7090, 9926, 10635, 11130, 14889, 21270, 24815, 29778, 37577, 49630, 74445, 75154, 112731, 148890, 187885, 225462, 263039, 375770, 526078, 563655, 789117, 1127310, 1315195, 1578234, 2630390, 3945585, 7891170]

約数ペア:

[(1, 7891170), (2, 3945585), (3, 2630390), (5, 1578234), (6, 1315195), (7, 1127310), (10, 789117), (14, 563655), (15, 526078), (21, 375770), (30, 263039), (35, 225462), (42, 187885), (53, 148890), (70, 112731), (105, 75154), (106, 74445), (159, 49630), (210, 37577), (265, 29778), (318, 24815), (371, 21270), (530, 14889), (709, 11130), (742, 10635), (795, 9926), (1113, 7090), (1418, 5565), (1590, 4963), (1855, 4254), (2127, 3710), (2226, 3545)]