91304210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 167436720

約数和(自身を除く): 76132510

約数列:

[1, 2, 5, 10, 89, 173, 178, 346, 445, 593, 865, 890, 1186, 1730, 2965, 5930, 15397, 30794, 52777, 76985, 102589, 105554, 153970, 205178, 263885, 512945, 527770, 1025890, 9130421, 18260842, 45652105, 91304210]

約数ペア:

[(1, 91304210), (2, 45652105), (5, 18260842), (10, 9130421), (89, 1025890), (173, 527770), (178, 512945), (346, 263885), (445, 205178), (593, 153970), (865, 105554), (890, 102589), (1186, 76985), (1730, 52777), (2965, 30794), (5930, 15397)]