1799690120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{50047}}^1$

素因数の和:50118

約数の個数: 64

約数和(自身を含む): 4324147200

約数和(自身を除く): 2524457080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 50047, 100094, 200188, 250235, 400376, 500470, 1000940, 1451363, 1551457, 2001880, 2902726, 3102914, 5805452, 6205828, 7256815, 7757285, 11610904, 12411656, 14513630, 15514570, 29027260, 31029140, 44992253, 58054520, 62058280, 89984506, 179969012, 224961265, 359938024, 449922530, 899845060, 1799690120]

約数ペア:

[(1, 1799690120), (2, 899845060), (4, 449922530), (5, 359938024), (8, 224961265), (10, 179969012), (20, 89984506), (29, 62058280), (31, 58054520), (40, 44992253), (58, 31029140), (62, 29027260), (116, 15514570), (124, 14513630), (145, 12411656), (155, 11610904), (232, 7757285), (248, 7256815), (290, 6205828), (310, 5805452), (580, 3102914), (620, 2902726), (899, 2001880), (1160, 1551457), (1240, 1451363), (1798, 1000940), (3596, 500470), (4495, 400376), (7192, 250235), (8990, 200188), (17980, 100094), (35960, 50047)]