1949203060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 4777758720

約数和(自身を除く): 2828555660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 367, 413, 590, 643, 734, 826, 1180, 1286, 1468, 1652, 1835, 2065, 2569, 2572, 3215, 3670, 4130, 4501, 5138, 6430, 7340, 8260, 9002, 10276, 12845, 12860, 18004, 21653, 22505, 25690, 37937, 43306, 45010, 51380, 75874, 86612, 90020, 108265, 151571, 151748, 189685, 216530, 235981, 265559, 303142, 379370, 433060, 471962, 531118, 606284, 757855, 758740, 943924, 1062236, 1179905, 1327795, 1515710, 1651867, 2359810, 2655590, 3031420, 3303734, 4719620, 5311180, 6607468, 8259335, 13922879, 16518670, 27845758, 33037340, 55691516, 69614395, 97460153, 139228790, 194920306, 278457580, 389840612, 487300765, 974601530, 1949203060]

約数ペア:

[(1, 1949203060), (2, 974601530), (4, 487300765), (5, 389840612), (7, 278457580), (10, 194920306), (14, 139228790), (20, 97460153), (28, 69614395), (35, 55691516), (59, 33037340), (70, 27845758), (118, 16518670), (140, 13922879), (236, 8259335), (295, 6607468), (367, 5311180), (413, 4719620), (590, 3303734), (643, 3031420), (734, 2655590), (826, 2359810), (1180, 1651867), (1286, 1515710), (1468, 1327795), (1652, 1179905), (1835, 1062236), (2065, 943924), (2569, 758740), (2572, 757855), (3215, 606284), (3670, 531118), (4130, 471962), (4501, 433060), (5138, 379370), (6430, 303142), (7340, 265559), (8260, 235981), (9002, 216530), (10276, 189685), (12845, 151748), (12860, 151571), (18004, 108265), (21653, 90020), (22505, 86612), (25690, 75874), (37937, 51380), (43306, 45010)]