7418450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 15139656

約数和(自身を除く): 7721206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 113, 130, 202, 226, 325, 505, 565, 650, 1010, 1130, 1313, 1469, 2525, 2626, 2825, 2938, 5050, 5650, 6565, 7345, 11413, 13130, 14690, 22826, 32825, 36725, 57065, 65650, 73450, 114130, 148369, 285325, 296738, 570650, 741845, 1483690, 3709225, 7418450]

約数ペア:

[(1, 7418450), (2, 3709225), (5, 1483690), (10, 741845), (13, 570650), (25, 296738), (26, 285325), (50, 148369), (65, 114130), (101, 73450), (113, 65650), (130, 57065), (202, 36725), (226, 32825), (325, 22826), (505, 14690), (565, 13130), (650, 11413), (1010, 7345), (1130, 6565), (1313, 5650), (1469, 5050), (2525, 2938), (2626, 2825)]