1663669956260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{13358519}}^1$

素因数の和:13359020

約数の個数: 48

約数和(自身を含む): 3770308684800

約数和(自身を除く): 2106638728540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 958, 1916, 2395, 4790, 6227, 9580, 12454, 24908, 31135, 62270, 124540, 13358519, 26717038, 53434076, 66792595, 133585190, 173660747, 267170380, 347321494, 694642988, 868303735, 1736607470, 3473214940, 6398730601, 12797461202, 25594922404, 31993653005, 63987306010, 83183497813, 127974612020, 166366995626, 332733991252, 415917489065, 831834978130, 1663669956260]

約数ペア:

[(1, 1663669956260), (2, 831834978130), (4, 415917489065), (5, 332733991252), (10, 166366995626), (13, 127974612020), (20, 83183497813), (26, 63987306010), (52, 31993653005), (65, 25594922404), (130, 12797461202), (260, 6398730601), (479, 3473214940), (958, 1736607470), (1916, 868303735), (2395, 694642988), (4790, 347321494), (6227, 267170380), (9580, 173660747), (12454, 133585190), (24908, 66792595), (31135, 53434076), (62270, 26717038), (124540, 13358519)]