22370980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 52375680

約数和(自身を除く): 30004700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3463, 6460, 6926, 13852, 17315, 34630, 58871, 65797, 69260, 117742, 131594, 235484, 263188, 294355, 328985, 588710, 657970, 1118549, 1177420, 1315940, 2237098, 4474196, 5592745, 11185490, 22370980]

約数ペア:

[(1, 22370980), (2, 11185490), (4, 5592745), (5, 4474196), (10, 2237098), (17, 1315940), (19, 1177420), (20, 1118549), (34, 657970), (38, 588710), (68, 328985), (76, 294355), (85, 263188), (95, 235484), (170, 131594), (190, 117742), (323, 69260), (340, 65797), (380, 58871), (646, 34630), (1292, 17315), (1615, 13852), (3230, 6926), (3463, 6460)]