17933691950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{36073}}^1$

素因数の和:36309

約数の個数: 48

約数和(自身を含む): 34112440176

約数和(自身を除く): 16178748226

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 163, 305, 326, 610, 815, 1525, 1630, 3050, 4075, 8150, 9943, 19886, 36073, 49715, 72146, 99430, 180365, 248575, 360730, 497150, 901825, 1803650, 2200453, 4400906, 5879899, 11002265, 11759798, 22004530, 29399495, 55011325, 58798990, 110022650, 146997475, 293994950, 358673839, 717347678, 1793369195, 3586738390, 8966845975, 17933691950]

約数ペア:

[(1, 17933691950), (2, 8966845975), (5, 3586738390), (10, 1793369195), (25, 717347678), (50, 358673839), (61, 293994950), (122, 146997475), (163, 110022650), (305, 58798990), (326, 55011325), (610, 29399495), (815, 22004530), (1525, 11759798), (1630, 11002265), (3050, 5879899), (4075, 4400906), (8150, 2200453), (9943, 1803650), (19886, 901825), (36073, 497150), (49715, 360730), (72146, 248575), (99430, 180365)]