2079490316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 3800079360

約数和(自身を除く): 1720589044

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 271, 284, 542, 659, 1084, 1318, 2636, 2911, 5822, 11111, 11644, 19241, 22222, 27019, 38482, 44444, 46789, 54038, 76964, 93578, 108076, 178589, 187156, 357178, 714356, 788881, 1577762, 1918349, 3155524, 3836698, 7322149, 7673396, 12679819, 14644298, 25359638, 29288596, 50719276, 519872579, 1039745158, 2079490316]

約数ペア:

[(1, 2079490316), (2, 1039745158), (4, 519872579), (41, 50719276), (71, 29288596), (82, 25359638), (142, 14644298), (164, 12679819), (271, 7673396), (284, 7322149), (542, 3836698), (659, 3155524), (1084, 1918349), (1318, 1577762), (2636, 788881), (2911, 714356), (5822, 357178), (11111, 187156), (11644, 178589), (19241, 108076), (22222, 93578), (27019, 76964), (38482, 54038), (44444, 46789)]