204414340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34183}}^1$

素因数の和:34228

約数の個数: 48

約数和(自身を含む): 482404608

約数和(自身を除く): 277990268

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 34183, 68366, 136732, 170915, 341830, 444379, 683660, 786209, 888758, 1572418, 1777516, 2221895, 3144836, 3931045, 4443790, 7862090, 8887580, 10220717, 15724180, 20441434, 40882868, 51103585, 102207170, 204414340]

約数ペア:

[(1, 204414340), (2, 102207170), (4, 51103585), (5, 40882868), (10, 20441434), (13, 15724180), (20, 10220717), (23, 8887580), (26, 7862090), (46, 4443790), (52, 3931045), (65, 3144836), (92, 2221895), (115, 1777516), (130, 1572418), (230, 888758), (260, 786209), (299, 683660), (460, 444379), (598, 341830), (1196, 170915), (1495, 136732), (2990, 68366), (5980, 34183)]