2480490964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{17333}}^1$

素因数の和:17632

約数の個数: 48

約数和(自身を含む): 5241801600

約数和(自身を除く): 2761310636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 269, 532, 538, 1076, 1883, 3766, 5111, 7532, 10222, 17333, 20444, 34666, 35777, 69332, 71554, 121331, 143108, 242662, 329327, 485324, 658654, 1317308, 2305289, 4610578, 4662577, 9221156, 9325154, 18650308, 32638039, 65276078, 88588963, 130552156, 177177926, 354355852, 620122741, 1240245482, 2480490964]

約数ペア:

[(1, 2480490964), (2, 1240245482), (4, 620122741), (7, 354355852), (14, 177177926), (19, 130552156), (28, 88588963), (38, 65276078), (76, 32638039), (133, 18650308), (266, 9325154), (269, 9221156), (532, 4662577), (538, 4610578), (1076, 2305289), (1883, 1317308), (3766, 658654), (5111, 485324), (7532, 329327), (10222, 242662), (17333, 143108), (20444, 121331), (34666, 71554), (35777, 69332)]