3688660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 4959980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 571, 646, 1142, 1292, 1615, 2284, 2855, 3230, 5710, 6460, 9707, 10849, 11420, 19414, 21698, 38828, 43396, 48535, 54245, 97070, 108490, 184433, 194140, 216980, 368866, 737732, 922165, 1844330, 3688660]

約数ペア:

[(1, 3688660), (2, 1844330), (4, 922165), (5, 737732), (10, 368866), (17, 216980), (19, 194140), (20, 184433), (34, 108490), (38, 97070), (68, 54245), (76, 48535), (85, 43396), (95, 38828), (170, 21698), (190, 19414), (323, 11420), (340, 10849), (380, 9707), (571, 6460), (646, 5710), (1142, 3230), (1292, 2855), (1615, 2284)]