4454008520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{1009}}^1$

素因数の和:1699

約数の個数: 96

約数和(自身を含む): 10879093800

約数和(自身を除く): 6425085280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 653, 676, 845, 1009, 1306, 1352, 1690, 2018, 2612, 3265, 3380, 4036, 5045, 5224, 6530, 6760, 8072, 8489, 10090, 13060, 13117, 16978, 20180, 26120, 26234, 33956, 40360, 42445, 52468, 65585, 67912, 84890, 104936, 110357, 131170, 169780, 170521, 220714, 262340, 339560, 341042, 441428, 524680, 551785, 658877, 682084, 852605, 882856, 1103570, 1317754, 1364168, 1705210, 2207140, 2635508, 3294385, 3410420, 4414280, 5271016, 6588770, 6820840, 8565401, 13177540, 17130802, 26355080, 34261604, 42827005, 68523208, 85654010, 111350213, 171308020, 222700426, 342616040, 445400852, 556751065, 890801704, 1113502130, 2227004260, 4454008520]

約数ペア:

[(1, 4454008520), (2, 2227004260), (4, 1113502130), (5, 890801704), (8, 556751065), (10, 445400852), (13, 342616040), (20, 222700426), (26, 171308020), (40, 111350213), (52, 85654010), (65, 68523208), (104, 42827005), (130, 34261604), (169, 26355080), (260, 17130802), (338, 13177540), (520, 8565401), (653, 6820840), (676, 6588770), (845, 5271016), (1009, 4414280), (1306, 3410420), (1352, 3294385), (1690, 2635508), (2018, 2207140), (2612, 1705210), (3265, 1364168), (3380, 1317754), (4036, 1103570), (5045, 882856), (5224, 852605), (6530, 682084), (6760, 658877), (8072, 551785), (8489, 524680), (10090, 441428), (13060, 341042), (13117, 339560), (16978, 262340), (20180, 220714), (26120, 170521), (26234, 169780), (33956, 131170), (40360, 110357), (42445, 104936), (52468, 84890), (65585, 67912)]