297276620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{874343}}^1$

素因数の和:874369

約数の個数: 24

約数和(自身を含む): 661004064

約数和(自身を除く): 363727444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 874343, 1748686, 3497372, 4371715, 8743430, 14863831, 17486860, 29727662, 59455324, 74319155, 148638310, 297276620]

約数ペア:

[(1, 297276620), (2, 148638310), (4, 74319155), (5, 59455324), (10, 29727662), (17, 17486860), (20, 14863831), (34, 8743430), (68, 4371715), (85, 3497372), (170, 1748686), (340, 874343)]