1026566820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{10781}}^1$

素因数の和:10842

約数の個数: 108

約数和(自身を含む): 3255495516

約数和(自身を除く): 2228928696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 10781, 15870, 19044, 21562, 23805, 31740, 32343, 43124, 47610, 53905, 64686, 95220, 97029, 107810, 129372, 161715, 194058, 215620, 247963, 323430, 388116, 485145, 495926, 646860, 743889, 970290, 991852, 1239815, 1487778, 1940580, 2231667, 2479630, 2975556, 3719445, 4463334, 4959260, 5703149, 7438890, 8926668, 11158335, 11406298, 14877780, 17109447, 22316670, 22812596, 28515745, 34218894, 44633340, 51328341, 57031490, 68437788, 85547235, 102656682, 114062980, 171094470, 205313364, 256641705, 342188940, 513283410, 1026566820]

約数ペア:

[(1, 1026566820), (2, 513283410), (3, 342188940), (4, 256641705), (5, 205313364), (6, 171094470), (9, 114062980), (10, 102656682), (12, 85547235), (15, 68437788), (18, 57031490), (20, 51328341), (23, 44633340), (30, 34218894), (36, 28515745), (45, 22812596), (46, 22316670), (60, 17109447), (69, 14877780), (90, 11406298), (92, 11158335), (115, 8926668), (138, 7438890), (180, 5703149), (207, 4959260), (230, 4463334), (276, 3719445), (345, 2975556), (414, 2479630), (460, 2231667), (529, 1940580), (690, 1487778), (828, 1239815), (1035, 991852), (1058, 970290), (1380, 743889), (1587, 646860), (2070, 495926), (2116, 485145), (2645, 388116), (3174, 323430), (4140, 247963), (4761, 215620), (5290, 194058), (6348, 161715), (7935, 129372), (9522, 107810), (10580, 97029), (10781, 95220), (15870, 64686), (19044, 53905), (21562, 47610), (23805, 43124), (31740, 32343)]