16911580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 40985280

約数和(自身を除く): 24073700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1069, 1130, 1582, 2138, 2260, 3164, 3955, 4276, 5345, 7483, 7910, 10690, 14966, 15820, 21380, 29932, 37415, 74830, 120797, 149660, 241594, 483188, 603985, 845579, 1207970, 1691158, 2415940, 3382316, 4227895, 8455790, 16911580]

約数ペア:

[(1, 16911580), (2, 8455790), (4, 4227895), (5, 3382316), (7, 2415940), (10, 1691158), (14, 1207970), (20, 845579), (28, 603985), (35, 483188), (70, 241594), (113, 149660), (140, 120797), (226, 74830), (452, 37415), (565, 29932), (791, 21380), (1069, 15820), (1130, 14966), (1582, 10690), (2138, 7910), (2260, 7483), (3164, 5345), (3955, 4276)]