455880821740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11006297}}^1$

素因数の和:11006434

約数の個数: 48

約数和(自身を含む): 1016981935200

約数和(自身を除く): 561101113460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 4142, 8284, 10355, 20710, 41420, 11006297, 22012594, 44025188, 55031485, 110062970, 209119643, 220125940, 418239286, 836478572, 1045598215, 1199686373, 2091196430, 2399372746, 4182392860, 4798745492, 5998431865, 11996863730, 22794041087, 23993727460, 45588082174, 91176164348, 113970205435, 227940410870, 455880821740]

約数ペア:

[(1, 455880821740), (2, 227940410870), (4, 113970205435), (5, 91176164348), (10, 45588082174), (19, 23993727460), (20, 22794041087), (38, 11996863730), (76, 5998431865), (95, 4798745492), (109, 4182392860), (190, 2399372746), (218, 2091196430), (380, 1199686373), (436, 1045598215), (545, 836478572), (1090, 418239286), (2071, 220125940), (2180, 209119643), (4142, 110062970), (8284, 55031485), (10355, 44025188), (20710, 22012594), (41420, 11006297)]