1490293882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569249}}^1$

素因数の和:569286

約数の個数: 32

約数和(自身を含む): 2950992000

約数和(自身を除く): 1460698118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 569249, 1138498, 3984743, 6261739, 7969486, 9677233, 12523478, 19354466, 43832173, 67740631, 87664346, 106449563, 135481262, 212899126, 745146941, 1490293882]

約数ペア:

[(1, 1490293882), (2, 745146941), (7, 212899126), (11, 135481262), (14, 106449563), (17, 87664346), (22, 67740631), (34, 43832173), (77, 19354466), (119, 12523478), (154, 9677233), (187, 7969486), (238, 6261739), (374, 3984743), (1309, 1138498), (2618, 569249)]