2565507654780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31849}}^1\times {\mathrm{191791}}^1$

素因数の和:223659

約数の個数: 96

約数和(自身を含む): 8209925068800

約数和(自身を除く): 5644417414020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31849, 63698, 95547, 127396, 159245, 191094, 191791, 222943, 318490, 382188, 383582, 445886, 477735, 575373, 636980, 668829, 767164, 891772, 955470, 958955, 1114715, 1150746, 1337658, 1342537, 1910940, 1917910, 2229430, 2301492, 2675316, 2685074, 2876865, 3344145, 3835820, 4027611, 4458860, 5370148, 5753730, 6688290, 6712685, 8055222, 11507460, 13376580, 13425370, 16110444, 20138055, 26850740, 40276110, 80552220, 6108351559, 12216703118, 18325054677, 24433406236, 30541757795, 36650109354, 42758460913, 61083515590, 73300218708, 85516921826, 91625273385, 122167031180, 128275382739, 171033843652, 183250546770, 213792304565, 256550765478, 366501093540, 427584609130, 513101530956, 641376913695, 855169218260, 1282753827390, 2565507654780]

約数ペア:

[(1, 2565507654780), (2, 1282753827390), (3, 855169218260), (4, 641376913695), (5, 513101530956), (6, 427584609130), (7, 366501093540), (10, 256550765478), (12, 213792304565), (14, 183250546770), (15, 171033843652), (20, 128275382739), (21, 122167031180), (28, 91625273385), (30, 85516921826), (35, 73300218708), (42, 61083515590), (60, 42758460913), (70, 36650109354), (84, 30541757795), (105, 24433406236), (140, 18325054677), (210, 12216703118), (420, 6108351559), (31849, 80552220), (63698, 40276110), (95547, 26850740), (127396, 20138055), (159245, 16110444), (191094, 13425370), (191791, 13376580), (222943, 11507460), (318490, 8055222), (382188, 6712685), (383582, 6688290), (445886, 5753730), (477735, 5370148), (575373, 4458860), (636980, 4027611), (668829, 3835820), (767164, 3344145), (891772, 2876865), (955470, 2685074), (958955, 2675316), (1114715, 2301492), (1150746, 2229430), (1337658, 1917910), (1342537, 1910940)]