224978390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247229}}^1$

素因数の和:247256

約数の個数: 32

約数和(自身を含む): 498415680

約数和(自身を除く): 273437290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 247229, 494458, 1236145, 1730603, 2472290, 3213977, 3461206, 6427954, 8653015, 16069885, 17306030, 22497839, 32139770, 44995678, 112489195, 224978390]

約数ペア:

[(1, 224978390), (2, 112489195), (5, 44995678), (7, 32139770), (10, 22497839), (13, 17306030), (14, 16069885), (26, 8653015), (35, 6427954), (65, 3461206), (70, 3213977), (91, 2472290), (130, 1730603), (182, 1236145), (455, 494458), (910, 247229)]