2881219390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{14653}}^1$

素因数の和:14773

約数の個数: 48

約数和(自身を含む): 6041433888

約数和(自身を除く): 3160214498

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2809, 3710, 5618, 14045, 14653, 19663, 28090, 29306, 39326, 73265, 98315, 102571, 146530, 196630, 205142, 512855, 776609, 1025710, 1553218, 3883045, 5436263, 7766090, 10872526, 27181315, 41160277, 54362630, 82320554, 205801385, 288121939, 411602770, 576243878, 1440609695, 2881219390]

約数ペア:

[(1, 2881219390), (2, 1440609695), (5, 576243878), (7, 411602770), (10, 288121939), (14, 205801385), (35, 82320554), (53, 54362630), (70, 41160277), (106, 27181315), (265, 10872526), (371, 7766090), (530, 5436263), (742, 3883045), (1855, 1553218), (2809, 1025710), (3710, 776609), (5618, 512855), (14045, 205142), (14653, 196630), (19663, 146530), (28090, 102571), (29306, 98315), (39326, 73265)]