2488370620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 5626091520

約数和(自身を除く): 3137720900

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 67, 74, 124, 134, 148, 155, 185, 268, 310, 335, 370, 620, 670, 740, 1147, 1340, 1619, 2077, 2294, 2479, 3238, 4154, 4588, 4958, 5735, 6476, 8095, 8308, 9916, 10385, 11470, 12395, 16190, 20770, 22940, 24790, 32380, 41540, 49580, 50189, 59903, 76849, 100378, 108473, 119806, 153698, 200756, 216946, 239612, 250945, 299515, 307396, 384245, 433892, 501890, 542365, 599030, 768490, 1003780, 1084730, 1198060, 1536980, 1856993, 2169460, 3362663, 3713986, 4013501, 6725326, 7427972, 8027002, 9284965, 13450652, 16054004, 16813315, 18569930, 20067505, 33626630, 37139860, 40135010, 67253260, 80270020, 124418531, 248837062, 497674124, 622092655, 1244185310, 2488370620]

約数ペア:

[(1, 2488370620), (2, 1244185310), (4, 622092655), (5, 497674124), (10, 248837062), (20, 124418531), (31, 80270020), (37, 67253260), (62, 40135010), (67, 37139860), (74, 33626630), (124, 20067505), (134, 18569930), (148, 16813315), (155, 16054004), (185, 13450652), (268, 9284965), (310, 8027002), (335, 7427972), (370, 6725326), (620, 4013501), (670, 3713986), (740, 3362663), (1147, 2169460), (1340, 1856993), (1619, 1536980), (2077, 1198060), (2294, 1084730), (2479, 1003780), (3238, 768490), (4154, 599030), (4588, 542365), (4958, 501890), (5735, 433892), (6476, 384245), (8095, 307396), (8308, 299515), (9916, 250945), (10385, 239612), (11470, 216946), (12395, 200756), (16190, 153698), (20770, 119806), (22940, 108473), (24790, 100378), (32380, 76849), (41540, 59903), (49580, 50189)]