9866291240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2657}}^1$

素因数の和:2911

約数の個数: 128

約数和(自身を含む): 24689417760

約数和(自身を除く): 14823126520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 193, 260, 296, 370, 386, 481, 520, 740, 772, 962, 965, 1480, 1544, 1924, 1930, 2405, 2509, 2657, 3848, 3860, 4810, 5018, 5314, 7141, 7720, 9620, 10036, 10628, 12545, 13285, 14282, 19240, 20072, 21256, 25090, 26570, 28564, 34541, 35705, 50180, 53140, 57128, 69082, 71410, 92833, 98309, 100360, 106280, 138164, 142820, 172705, 185666, 196618, 276328, 285640, 345410, 371332, 393236, 464165, 491545, 512801, 690820, 742664, 786472, 928330, 983090, 1025602, 1278017, 1381640, 1856660, 1966180, 2051204, 2556034, 2564005, 3713320, 3932360, 4102408, 5112068, 5128010, 6390085, 6666413, 10224136, 10256020, 12780170, 13332826, 18973637, 20512040, 25560340, 26665652, 33332065, 37947274, 51120680, 53331304, 66664130, 75894548, 94868185, 133328260, 151789096, 189736370, 246657281, 266656520, 379472740, 493314562, 758945480, 986629124, 1233286405, 1973258248, 2466572810, 4933145620, 9866291240]

約数ペア:

[(1, 9866291240), (2, 4933145620), (4, 2466572810), (5, 1973258248), (8, 1233286405), (10, 986629124), (13, 758945480), (20, 493314562), (26, 379472740), (37, 266656520), (40, 246657281), (52, 189736370), (65, 151789096), (74, 133328260), (104, 94868185), (130, 75894548), (148, 66664130), (185, 53331304), (193, 51120680), (260, 37947274), (296, 33332065), (370, 26665652), (386, 25560340), (481, 20512040), (520, 18973637), (740, 13332826), (772, 12780170), (962, 10256020), (965, 10224136), (1480, 6666413), (1544, 6390085), (1924, 5128010), (1930, 5112068), (2405, 4102408), (2509, 3932360), (2657, 3713320), (3848, 2564005), (3860, 2556034), (4810, 2051204), (5018, 1966180), (5314, 1856660), (7141, 1381640), (7720, 1278017), (9620, 1025602), (10036, 983090), (10628, 928330), (12545, 786472), (13285, 742664), (14282, 690820), (19240, 512801), (20072, 491545), (21256, 464165), (25090, 393236), (26570, 371332), (28564, 345410), (34541, 285640), (35705, 276328), (50180, 196618), (53140, 185666), (57128, 172705), (69082, 142820), (71410, 138164), (92833, 106280), (98309, 100360)]