2015360740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{106859}}^1$

素因数の和:106932

約数の個数: 48

約数和(自身を含む): 4524024960

約数和(自身を除く): 2508664220

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 106859, 213718, 427436, 534295, 1068590, 2137180, 2457757, 4381219, 4915514, 8762438, 9831028, 12288785, 17524876, 21906095, 24577570, 43812190, 49155140, 87624380, 100768037, 201536074, 403072148, 503840185, 1007680370, 2015360740]

約数ペア:

[(1, 2015360740), (2, 1007680370), (4, 503840185), (5, 403072148), (10, 201536074), (20, 100768037), (23, 87624380), (41, 49155140), (46, 43812190), (82, 24577570), (92, 21906095), (115, 17524876), (164, 12288785), (205, 9831028), (230, 8762438), (410, 4915514), (460, 4381219), (820, 2457757), (943, 2137180), (1886, 1068590), (3772, 534295), (4715, 427436), (9430, 213718), (18860, 106859)]