276528070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43411}}^1$

素因数の和:43445

約数の個数: 48

約数和(自身を含む): 623569968

約数和(自身を除く): 347041898

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 43411, 86822, 217055, 303877, 434110, 564343, 607754, 1128686, 1519385, 2127139, 2821715, 3038770, 3950401, 4254278, 5643430, 7900802, 10635695, 19752005, 21271390, 27652807, 39504010, 55305614, 138264035, 276528070]

約数ペア:

[(1, 276528070), (2, 138264035), (5, 55305614), (7, 39504010), (10, 27652807), (13, 21271390), (14, 19752005), (26, 10635695), (35, 7900802), (49, 5643430), (65, 4254278), (70, 3950401), (91, 3038770), (98, 2821715), (130, 2127139), (182, 1519385), (245, 1128686), (455, 607754), (490, 564343), (637, 434110), (910, 303877), (1274, 217055), (3185, 86822), (6370, 43411)]