42406416190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249449507}}^1$

素因数の和:249449531

約数の個数: 16

約数和(自身を含む): 80821640592

約数和(自身を除く): 38415224402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249449507, 498899014, 1247247535, 2494495070, 4240641619, 8481283238, 21203208095, 42406416190]

約数ペア:

[(1, 42406416190), (2, 21203208095), (5, 8481283238), (10, 4240641619), (17, 2494495070), (34, 1247247535), (85, 498899014), (170, 249449507)]