279692010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239053}}^1$

素因数の和:239079

約数の個数: 48

約数和(自身を含む): 783140904

約数和(自身を除く): 503448894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 239053, 478106, 717159, 1195265, 1434318, 2151477, 2390530, 3107689, 3585795, 4302954, 6215378, 7171590, 9323067, 10757385, 15538445, 18646134, 21514770, 27969201, 31076890, 46615335, 55938402, 93230670, 139846005, 279692010]

約数ペア:

[(1, 279692010), (2, 139846005), (3, 93230670), (5, 55938402), (6, 46615335), (9, 31076890), (10, 27969201), (13, 21514770), (15, 18646134), (18, 15538445), (26, 10757385), (30, 9323067), (39, 7171590), (45, 6215378), (65, 4302954), (78, 3585795), (90, 3107689), (117, 2390530), (130, 2151477), (195, 1434318), (234, 1195265), (390, 717159), (585, 478106), (1170, 239053)]