7105490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 15771672

約数和(自身を除く): 8666182

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 853, 1190, 1666, 1706, 4165, 4265, 5971, 8330, 8530, 11942, 14501, 29002, 29855, 41797, 59710, 72505, 83594, 101507, 145010, 203014, 208985, 417970, 507535, 710549, 1015070, 1421098, 3552745, 7105490]

約数ペア:

[(1, 7105490), (2, 3552745), (5, 1421098), (7, 1015070), (10, 710549), (14, 507535), (17, 417970), (34, 208985), (35, 203014), (49, 145010), (70, 101507), (85, 83594), (98, 72505), (119, 59710), (170, 41797), (238, 29855), (245, 29002), (490, 14501), (595, 11942), (833, 8530), (853, 8330), (1190, 5971), (1666, 4265), (1706, 4165)]