7730473730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2213}}^1\times {\mathrm{7129}}^1$

素因数の和:9363

約数の個数: 48

約数和(自身を含む): 16196251320

約数和(自身を除く): 8465777590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2213, 4426, 7129, 11065, 14258, 15491, 22130, 30982, 35645, 49903, 71290, 77455, 99806, 108437, 154910, 216874, 249515, 349321, 499030, 542185, 698642, 1084370, 1746605, 3493210, 15776477, 31552954, 78882385, 110435339, 157764770, 220870678, 552176695, 773047373, 1104353390, 1546094746, 3865236865, 7730473730]

約数ペア:

[(1, 7730473730), (2, 3865236865), (5, 1546094746), (7, 1104353390), (10, 773047373), (14, 552176695), (35, 220870678), (49, 157764770), (70, 110435339), (98, 78882385), (245, 31552954), (490, 15776477), (2213, 3493210), (4426, 1746605), (7129, 1084370), (11065, 698642), (14258, 542185), (15491, 499030), (22130, 349321), (30982, 249515), (35645, 216874), (49903, 154910), (71290, 108437), (77455, 99806)]