131036910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 324352512

約数和(自身を除く): 193315602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 314, 430, 471, 645, 647, 785, 942, 1290, 1294, 1570, 1941, 2355, 3235, 3882, 4710, 6470, 6751, 9705, 13502, 19410, 20253, 27821, 33755, 40506, 55642, 67510, 83463, 101265, 101579, 139105, 166926, 202530, 203158, 278210, 304737, 417315, 507895, 609474, 834630, 1015790, 1523685, 3047370, 4367897, 8735794, 13103691, 21839485, 26207382, 43678970, 65518455, 131036910]

約数ペア:

[(1, 131036910), (2, 65518455), (3, 43678970), (5, 26207382), (6, 21839485), (10, 13103691), (15, 8735794), (30, 4367897), (43, 3047370), (86, 1523685), (129, 1015790), (157, 834630), (215, 609474), (258, 507895), (314, 417315), (430, 304737), (471, 278210), (645, 203158), (647, 202530), (785, 166926), (942, 139105), (1290, 101579), (1294, 101265), (1570, 83463), (1941, 67510), (2355, 55642), (3235, 40506), (3882, 33755), (4710, 27821), (6470, 20253), (6751, 19410), (9705, 13502)]