1262030

素因数分解:

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

素因数の和:185

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1610770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 149, 154, 242, 298, 385, 605, 745, 770, 847, 1043, 1210, 1490, 1639, 1694, 2086, 3278, 4235, 5215, 8195, 8470, 10430, 11473, 16390, 18029, 22946, 36058, 57365, 90145, 114730, 126203, 180290, 252406, 631015, 1262030]

約数ペア:

[(1, 1262030), (2, 631015), (5, 252406), (7, 180290), (10, 126203), (11, 114730), (14, 90145), (22, 57365), (35, 36058), (55, 22946), (70, 18029), (77, 16390), (110, 11473), (121, 10430), (149, 8470), (154, 8195), (242, 5215), (298, 4235), (385, 3278), (605, 2086), (745, 1694), (770, 1639), (847, 1490), (1043, 1210)]