213026450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46819}}^1$

素因数の和:46851

約数の個数: 48

約数和(自身を含む): 487677120

約数和(自身を除く): 274650670

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 46819, 93638, 234095, 327733, 468190, 608647, 655466, 1170475, 1217294, 1638665, 2340950, 3043235, 3277330, 4260529, 6086470, 8193325, 8521058, 15216175, 16386650, 21302645, 30432350, 42605290, 106513225, 213026450]

約数ペア:

[(1, 213026450), (2, 106513225), (5, 42605290), (7, 30432350), (10, 21302645), (13, 16386650), (14, 15216175), (25, 8521058), (26, 8193325), (35, 6086470), (50, 4260529), (65, 3277330), (70, 3043235), (91, 2340950), (130, 1638665), (175, 1217294), (182, 1170475), (325, 655466), (350, 608647), (455, 468190), (650, 327733), (910, 234095), (2275, 93638), (4550, 46819)]