195273340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{314957}}^1$

素因数の和:314997

約数の個数: 24

約数和(自身を含む): 423303552

約数和(自身を除く): 228030212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 314957, 629914, 1259828, 1574785, 3149570, 6299140, 9763667, 19527334, 39054668, 48818335, 97636670, 195273340]

約数ペア:

[(1, 195273340), (2, 97636670), (4, 48818335), (5, 39054668), (10, 19527334), (20, 9763667), (31, 6299140), (62, 3149570), (124, 1574785), (155, 1259828), (310, 629914), (620, 314957)]