7472690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 14405040

約数和(自身を除く): 6932350

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 389, 565, 778, 1130, 1921, 1945, 3842, 3890, 6613, 9605, 13226, 19210, 33065, 43957, 66130, 87914, 219785, 439570, 747269, 1494538, 3736345, 7472690]

約数ペア:

[(1, 7472690), (2, 3736345), (5, 1494538), (10, 747269), (17, 439570), (34, 219785), (85, 87914), (113, 66130), (170, 43957), (226, 33065), (389, 19210), (565, 13226), (778, 9605), (1130, 6613), (1921, 3890), (1945, 3842)]