8822290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 7766510

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 191, 298, 310, 382, 745, 955, 1490, 1910, 4619, 5921, 9238, 11842, 23095, 28459, 29605, 46190, 56918, 59210, 142295, 284590, 882229, 1764458, 4411145, 8822290]

約数ペア:

[(1, 8822290), (2, 4411145), (5, 1764458), (10, 882229), (31, 284590), (62, 142295), (149, 59210), (155, 56918), (191, 46190), (298, 29605), (310, 28459), (382, 23095), (745, 11842), (955, 9238), (1490, 5921), (1910, 4619)]