201031480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13331}}^1$

素因数の和:13384

約数の個数: 64

約数和(自身を含む): 503949600

約数和(自身を除く): 302918120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 13331, 15080, 26662, 53324, 66655, 106648, 133310, 173303, 266620, 346606, 386599, 533240, 693212, 773198, 866515, 1386424, 1546396, 1733030, 1932995, 3092792, 3466060, 3865990, 5025787, 6932120, 7731980, 10051574, 15463960, 20103148, 25128935, 40206296, 50257870, 100515740, 201031480]

約数ペア:

[(1, 201031480), (2, 100515740), (4, 50257870), (5, 40206296), (8, 25128935), (10, 20103148), (13, 15463960), (20, 10051574), (26, 7731980), (29, 6932120), (40, 5025787), (52, 3865990), (58, 3466060), (65, 3092792), (104, 1932995), (116, 1733030), (130, 1546396), (145, 1386424), (232, 866515), (260, 773198), (290, 693212), (377, 533240), (520, 386599), (580, 346606), (754, 266620), (1160, 173303), (1508, 133310), (1885, 106648), (3016, 66655), (3770, 53324), (7540, 26662), (13331, 15080)]