25991490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2107

約数の個数: 64

約数和(自身を含む): 72495360

約数和(自身を除く): 46503870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2029, 2135, 2562, 4058, 4270, 6087, 6405, 10145, 12174, 12810, 14203, 20290, 28406, 30435, 42609, 60870, 71015, 85218, 123769, 142030, 213045, 247538, 371307, 426090, 618845, 742614, 866383, 1237690, 1732766, 1856535, 2599149, 3713070, 4331915, 5198298, 8663830, 12995745, 25991490]

約数ペア:

[(1, 25991490), (2, 12995745), (3, 8663830), (5, 5198298), (6, 4331915), (7, 3713070), (10, 2599149), (14, 1856535), (15, 1732766), (21, 1237690), (30, 866383), (35, 742614), (42, 618845), (61, 426090), (70, 371307), (105, 247538), (122, 213045), (183, 142030), (210, 123769), (305, 85218), (366, 71015), (427, 60870), (610, 42609), (854, 30435), (915, 28406), (1281, 20290), (1830, 14203), (2029, 12810), (2135, 12174), (2562, 10145), (4058, 6405), (4270, 6087)]