2080961930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{14897}}^1$

素因数の和:15194

約数の個数: 32

約数和(自身を含む): 3824018640

約数和(自身を除く): 1743056710

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1145, 2290, 13969, 14897, 27938, 29794, 69845, 74485, 139690, 148970, 908717, 1817434, 3411413, 4543585, 6822826, 9087170, 17057065, 34114130, 208096193, 416192386, 1040480965, 2080961930]

約数ペア:

[(1, 2080961930), (2, 1040480965), (5, 416192386), (10, 208096193), (61, 34114130), (122, 17057065), (229, 9087170), (305, 6822826), (458, 4543585), (610, 3411413), (1145, 1817434), (2290, 908717), (13969, 148970), (14897, 139690), (27938, 74485), (29794, 69845)]