28631451940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{94201}}^1$

素因数の和:94397

約数の個数: 96

約数和(自身を含む): 74445202944

約数和(自身を除く): 45813751004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 167, 182, 260, 334, 364, 455, 668, 835, 910, 1169, 1670, 1820, 2171, 2338, 3340, 4342, 4676, 5845, 8684, 10855, 11690, 15197, 21710, 23380, 30394, 43420, 60788, 75985, 94201, 151970, 188402, 303940, 376804, 471005, 659407, 942010, 1224613, 1318814, 1884020, 2449226, 2637628, 3297035, 4898452, 6123065, 6594070, 8572291, 12246130, 13188140, 15731567, 17144582, 24492260, 31463134, 34289164, 42861455, 62926268, 78657835, 85722910, 110120969, 157315670, 171445820, 204510371, 220241938, 314631340, 409020742, 440483876, 550604845, 818041484, 1022551855, 1101209690, 1431572597, 2045103710, 2202419380, 2863145194, 4090207420, 5726290388, 7157862985, 14315725970, 28631451940]

約数ペア:

[(1, 28631451940), (2, 14315725970), (4, 7157862985), (5, 5726290388), (7, 4090207420), (10, 2863145194), (13, 2202419380), (14, 2045103710), (20, 1431572597), (26, 1101209690), (28, 1022551855), (35, 818041484), (52, 550604845), (65, 440483876), (70, 409020742), (91, 314631340), (130, 220241938), (140, 204510371), (167, 171445820), (182, 157315670), (260, 110120969), (334, 85722910), (364, 78657835), (455, 62926268), (668, 42861455), (835, 34289164), (910, 31463134), (1169, 24492260), (1670, 17144582), (1820, 15731567), (2171, 13188140), (2338, 12246130), (3340, 8572291), (4342, 6594070), (4676, 6123065), (5845, 4898452), (8684, 3297035), (10855, 2637628), (11690, 2449226), (15197, 1884020), (21710, 1318814), (23380, 1224613), (30394, 942010), (43420, 659407), (60788, 471005), (75985, 376804), (94201, 303940), (151970, 188402)]