172670890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4663}}^1$

素因数の和:4723

約数の個数: 48

約数和(自身を含む): 371403648

約数和(自身を除く): 198732758

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 4663, 5290, 7406, 9326, 18515, 23315, 32641, 37030, 46630, 65282, 107249, 163205, 214498, 326410, 536245, 750743, 1072490, 1501486, 2466727, 3753715, 4933454, 7507430, 12333635, 17267089, 24667270, 34534178, 86335445, 172670890]

約数ペア:

[(1, 172670890), (2, 86335445), (5, 34534178), (7, 24667270), (10, 17267089), (14, 12333635), (23, 7507430), (35, 4933454), (46, 3753715), (70, 2466727), (115, 1501486), (161, 1072490), (230, 750743), (322, 536245), (529, 326410), (805, 214498), (1058, 163205), (1610, 107249), (2645, 65282), (3703, 46630), (4663, 37030), (5290, 32641), (7406, 23315), (9326, 18515)]