1472770220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 3278620800

約数和(自身を除く): 1805850580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 103, 116, 145, 178, 206, 277, 290, 356, 412, 445, 515, 554, 580, 890, 1030, 1108, 1385, 1780, 2060, 2581, 2770, 2987, 5162, 5540, 5974, 8033, 9167, 10324, 11948, 12905, 14935, 16066, 18334, 24653, 25810, 28531, 29870, 32132, 36668, 40165, 45835, 49306, 51620, 57062, 59740, 80330, 91670, 98612, 114124, 123265, 142655, 160660, 183340, 246530, 265843, 285310, 493060, 531686, 570620, 714937, 827399, 1063372, 1329215, 1429874, 1654798, 2539259, 2658430, 2859748, 3309596, 3574685, 4136995, 5078518, 5316860, 7149370, 8273990, 10157036, 12696295, 14298740, 16547980, 25392590, 50785180, 73638511, 147277022, 294554044, 368192555, 736385110, 1472770220]

約数ペア:

[(1, 1472770220), (2, 736385110), (4, 368192555), (5, 294554044), (10, 147277022), (20, 73638511), (29, 50785180), (58, 25392590), (89, 16547980), (103, 14298740), (116, 12696295), (145, 10157036), (178, 8273990), (206, 7149370), (277, 5316860), (290, 5078518), (356, 4136995), (412, 3574685), (445, 3309596), (515, 2859748), (554, 2658430), (580, 2539259), (890, 1654798), (1030, 1429874), (1108, 1329215), (1385, 1063372), (1780, 827399), (2060, 714937), (2581, 570620), (2770, 531686), (2987, 493060), (5162, 285310), (5540, 265843), (5974, 246530), (8033, 183340), (9167, 160660), (10324, 142655), (11948, 123265), (12905, 114124), (14935, 98612), (16066, 91670), (18334, 80330), (24653, 59740), (25810, 57062), (28531, 51620), (29870, 49306), (32132, 45835), (36668, 40165)]