1229135042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 2101248000

約数和(自身を除く): 872112958

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 191, 199, 382, 398, 437, 703, 851, 874, 1406, 1702, 3629, 3781, 4393, 4577, 7067, 7258, 7363, 7562, 8786, 9154, 14134, 14726, 16169, 32338, 38009, 76018, 83467, 86963, 134273, 139897, 162541, 166934, 169349, 173926, 268546, 279794, 325082, 338698, 722171, 874207, 1406333, 1444342, 1748414, 2812666, 3088279, 3217631, 6176558, 6435262, 16609933, 26720327, 32345659, 33219866, 53440654, 64691318, 614567521, 1229135042]

約数ペア:

[(1, 1229135042), (2, 614567521), (19, 64691318), (23, 53440654), (37, 33219866), (38, 32345659), (46, 26720327), (74, 16609933), (191, 6435262), (199, 6176558), (382, 3217631), (398, 3088279), (437, 2812666), (703, 1748414), (851, 1444342), (874, 1406333), (1406, 874207), (1702, 722171), (3629, 338698), (3781, 325082), (4393, 279794), (4577, 268546), (7067, 173926), (7258, 169349), (7363, 166934), (7562, 162541), (8786, 139897), (9154, 134273), (14134, 86963), (14726, 83467), (16169, 76018), (32338, 38009)]