1330275773240

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2441}}^1\times {\mathrm{41161}}^1$

素因数の和:43944

約数の個数: 64

約数和(自身を含む): 3003466007520

約数和(自身を除く): 1673190234280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2441, 2648, 3310, 4882, 6620, 9764, 12205, 13240, 19528, 24410, 41161, 48820, 82322, 97640, 164644, 205805, 329288, 411610, 807971, 823220, 1615942, 1646440, 3231884, 4039855, 6463768, 8079710, 13624291, 16159420, 27248582, 32318840, 54497164, 68121455, 100474001, 108994328, 136242910, 200948002, 272485820, 401896004, 502370005, 544971640, 803792008, 1004740010, 2009480020, 4018960040, 33256894331, 66513788662, 133027577324, 166284471655, 266055154648, 332568943310, 665137886620, 1330275773240]

約数ペア:

[(1, 1330275773240), (2, 665137886620), (4, 332568943310), (5, 266055154648), (8, 166284471655), (10, 133027577324), (20, 66513788662), (40, 33256894331), (331, 4018960040), (662, 2009480020), (1324, 1004740010), (1655, 803792008), (2441, 544971640), (2648, 502370005), (3310, 401896004), (4882, 272485820), (6620, 200948002), (9764, 136242910), (12205, 108994328), (13240, 100474001), (19528, 68121455), (24410, 54497164), (41161, 32318840), (48820, 27248582), (82322, 16159420), (97640, 13624291), (164644, 8079710), (205805, 6463768), (329288, 4039855), (411610, 3231884), (807971, 1646440), (823220, 1615942)]