2510888772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 7092879360

約数和(自身を除く): 4581990588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 139, 147, 186, 196, 217, 278, 294, 372, 417, 434, 556, 588, 651, 834, 868, 973, 991, 1302, 1519, 1668, 1946, 1982, 2604, 2919, 2973, 3038, 3892, 3964, 4309, 4557, 5838, 5946, 6076, 6811, 6937, 8618, 9114, 11676, 11892, 12927, 13622, 13874, 17236, 18228, 20433, 20811, 25854, 27244, 27748, 30163, 30721, 40866, 41622, 48559, 51708, 60326, 61442, 81732, 83244, 90489, 92163, 97118, 120652, 122884, 137749, 145677, 180978, 184326, 194236, 211141, 215047, 275498, 291354, 361956, 368652, 413247, 422282, 430094, 550996, 582708, 633423, 645141, 826494, 844564, 860188, 964243, 1266846, 1290282, 1505329, 1652988, 1928486, 2533692, 2580564, 2892729, 3010658, 3856972, 4270219, 4515987, 5785458, 6021316, 6749701, 8540438, 9031974, 11570916, 12810657, 13499402, 17080876, 18063948, 20249103, 25621314, 26998804, 29891533, 40498206, 51242628, 59783066, 80996412, 89674599, 119566132, 179349198, 209240731, 358698396, 418481462, 627722193, 836962924, 1255444386, 2510888772]

約数ペア:

[(1, 2510888772), (2, 1255444386), (3, 836962924), (4, 627722193), (6, 418481462), (7, 358698396), (12, 209240731), (14, 179349198), (21, 119566132), (28, 89674599), (31, 80996412), (42, 59783066), (49, 51242628), (62, 40498206), (84, 29891533), (93, 26998804), (98, 25621314), (124, 20249103), (139, 18063948), (147, 17080876), (186, 13499402), (196, 12810657), (217, 11570916), (278, 9031974), (294, 8540438), (372, 6749701), (417, 6021316), (434, 5785458), (556, 4515987), (588, 4270219), (651, 3856972), (834, 3010658), (868, 2892729), (973, 2580564), (991, 2533692), (1302, 1928486), (1519, 1652988), (1668, 1505329), (1946, 1290282), (1982, 1266846), (2604, 964243), (2919, 860188), (2973, 844564), (3038, 826494), (3892, 645141), (3964, 633423), (4309, 582708), (4557, 550996), (5838, 430094), (5946, 422282), (6076, 413247), (6811, 368652), (6937, 361956), (8618, 291354), (9114, 275498), (11676, 215047), (11892, 211141), (12927, 194236), (13622, 184326), (13874, 180978), (17236, 145677), (18228, 137749), (20433, 122884), (20811, 120652), (25854, 97118), (27244, 92163), (27748, 90489), (30163, 83244), (30721, 81732), (40866, 61442), (41622, 60326), (48559, 51708)]