1382248840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{100747}}^1$

素因数の和:100779

約数の個数: 64

約数和(自身を含む): 3626928000

約数和(自身を除く): 2244679160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 100747, 201494, 402988, 503735, 705229, 805976, 1007470, 1410458, 2014940, 2820916, 3526145, 4029880, 4936603, 5641832, 7052290, 9873206, 14104580, 19746412, 24683015, 28209160, 34556221, 39492824, 49366030, 69112442, 98732060, 138224884, 172781105, 197464120, 276449768, 345562210, 691124420, 1382248840]

約数ペア:

[(1, 1382248840), (2, 691124420), (4, 345562210), (5, 276449768), (7, 197464120), (8, 172781105), (10, 138224884), (14, 98732060), (20, 69112442), (28, 49366030), (35, 39492824), (40, 34556221), (49, 28209160), (56, 24683015), (70, 19746412), (98, 14104580), (140, 9873206), (196, 7052290), (245, 5641832), (280, 4936603), (343, 4029880), (392, 3526145), (490, 2820916), (686, 2014940), (980, 1410458), (1372, 1007470), (1715, 805976), (1960, 705229), (2744, 503735), (3430, 402988), (6860, 201494), (13720, 100747)]