442368290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{486119}}^1$

素因数の和:486146

約数の個数: 32

約数和(自身を含む): 980017920

約数和(自身を除く): 537649630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 486119, 972238, 2430595, 3402833, 4861190, 6319547, 6805666, 12639094, 17014165, 31597735, 34028330, 44236829, 63195470, 88473658, 221184145, 442368290]

約数ペア:

[(1, 442368290), (2, 221184145), (5, 88473658), (7, 63195470), (10, 44236829), (13, 34028330), (14, 31597735), (26, 17014165), (35, 12639094), (65, 6805666), (70, 6319547), (91, 4861190), (130, 3402833), (182, 2430595), (455, 972238), (910, 486119)]