25205914760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{584011}}^1$

素因数の和:584118

約数の個数: 64

約数和(自身を含む): 61811830080

約数和(自身を除く): 36605915320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 43160, 584011, 1168022, 2336044, 2920055, 4672088, 5840110, 7592143, 11680220, 15184286, 23360440, 30368572, 37960715, 48472913, 60737144, 75921430, 96945826, 151842860, 193891652, 242364565, 303685720, 387783304, 484729130, 630147869, 969458260, 1260295738, 1938916520, 2520591476, 3150739345, 5041182952, 6301478690, 12602957380, 25205914760]

約数ペア:

[(1, 25205914760), (2, 12602957380), (4, 6301478690), (5, 5041182952), (8, 3150739345), (10, 2520591476), (13, 1938916520), (20, 1260295738), (26, 969458260), (40, 630147869), (52, 484729130), (65, 387783304), (83, 303685720), (104, 242364565), (130, 193891652), (166, 151842860), (260, 96945826), (332, 75921430), (415, 60737144), (520, 48472913), (664, 37960715), (830, 30368572), (1079, 23360440), (1660, 15184286), (2158, 11680220), (3320, 7592143), (4316, 5840110), (5395, 4672088), (8632, 2920055), (10790, 2336044), (21580, 1168022), (43160, 584011)]