2711150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 5614224

約数和(自身を除く): 2903074

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 97, 130, 194, 215, 325, 430, 485, 559, 650, 970, 1075, 1118, 1261, 2150, 2425, 2522, 2795, 4171, 4850, 5590, 6305, 8342, 12610, 13975, 20855, 27950, 31525, 41710, 54223, 63050, 104275, 108446, 208550, 271115, 542230, 1355575, 2711150]

約数ペア:

[(1, 2711150), (2, 1355575), (5, 542230), (10, 271115), (13, 208550), (25, 108446), (26, 104275), (43, 63050), (50, 54223), (65, 41710), (86, 31525), (97, 27950), (130, 20855), (194, 13975), (215, 12610), (325, 8342), (430, 6305), (485, 5590), (559, 4850), (650, 4171), (970, 2795), (1075, 2522), (1118, 2425), (1261, 2150)]