8834210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 20468700

約数和(自身を除く): 11634490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 149, 154, 242, 245, 298, 385, 490, 539, 605, 745, 770, 847, 1043, 1078, 1210, 1490, 1639, 1694, 2086, 2695, 3278, 4235, 5215, 5390, 5929, 7301, 8195, 8470, 10430, 11473, 11858, 14602, 16390, 18029, 22946, 29645, 36058, 36505, 57365, 59290, 73010, 80311, 90145, 114730, 126203, 160622, 180290, 252406, 401555, 631015, 803110, 883421, 1262030, 1766842, 4417105, 8834210]

約数ペア:

[(1, 8834210), (2, 4417105), (5, 1766842), (7, 1262030), (10, 883421), (11, 803110), (14, 631015), (22, 401555), (35, 252406), (49, 180290), (55, 160622), (70, 126203), (77, 114730), (98, 90145), (110, 80311), (121, 73010), (149, 59290), (154, 57365), (242, 36505), (245, 36058), (298, 29645), (385, 22946), (490, 18029), (539, 16390), (605, 14602), (745, 11858), (770, 11473), (847, 10430), (1043, 8470), (1078, 8195), (1210, 7301), (1490, 5929), (1639, 5390), (1694, 5215), (2086, 4235), (2695, 3278)]