42426777890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{651017}}^1$

素因数の和:651064

約数の個数: 64

約数和(自身を含む): 93746592000

約数和(自身を除く): 51319814110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1330, 1715, 1862, 3430, 4655, 6517, 9310, 13034, 32585, 65170, 651017, 1302034, 3255085, 4557119, 6510170, 9114238, 12369323, 22785595, 24738646, 31899833, 45571190, 61846615, 63799666, 86585261, 123693230, 159499165, 173170522, 223298831, 318998330, 432926305, 446597662, 606096827, 865852610, 1116494155, 1212193654, 2232988310, 3030484135, 4242677789, 6060968270, 8485355578, 21213388945, 42426777890]

約数ペア:

[(1, 42426777890), (2, 21213388945), (5, 8485355578), (7, 6060968270), (10, 4242677789), (14, 3030484135), (19, 2232988310), (35, 1212193654), (38, 1116494155), (49, 865852610), (70, 606096827), (95, 446597662), (98, 432926305), (133, 318998330), (190, 223298831), (245, 173170522), (266, 159499165), (343, 123693230), (490, 86585261), (665, 63799666), (686, 61846615), (931, 45571190), (1330, 31899833), (1715, 24738646), (1862, 22785595), (3430, 12369323), (4655, 9114238), (6517, 6510170), (9310, 4557119), (13034, 3255085), (32585, 1302034), (65170, 651017)]