847680790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{6353}}^1$

素因数の和:7584

約数の個数: 32

約数和(自身を含む): 1666171296

約数和(自身を除く): 818490506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1213, 2426, 6065, 6353, 12130, 12706, 13343, 26686, 31765, 63530, 66715, 69883, 133430, 139766, 349415, 698830, 7706189, 15412378, 38530945, 77061890, 84768079, 169536158, 423840395, 847680790]

約数ペア:

[(1, 847680790), (2, 423840395), (5, 169536158), (10, 84768079), (11, 77061890), (22, 38530945), (55, 15412378), (110, 7706189), (1213, 698830), (2426, 349415), (6065, 139766), (6353, 133430), (12130, 69883), (12706, 66715), (13343, 63530), (26686, 31765)]