2022784875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{1871}}^1$

素因数の和:1954

約数の個数: 72

約数和(自身を含む): 3769841088

約数和(自身を除く): 1747056213

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 961, 1125, 1395, 1871, 2325, 2883, 3875, 4805, 5613, 6975, 8649, 9355, 11625, 14415, 16839, 24025, 28065, 34875, 43245, 46775, 58001, 72075, 84195, 120125, 140325, 174003, 216225, 233875, 290005, 360375, 420975, 522009, 701625, 870015, 1081125, 1450025, 1798031, 2104875, 2610045, 4350075, 5394093, 7250125, 8990155, 13050225, 16182279, 21750375, 26970465, 44950775, 65251125, 80911395, 134852325, 224753875, 404556975, 674261625, 2022784875]

約数ペア:

[(1, 2022784875), (3, 674261625), (5, 404556975), (9, 224753875), (15, 134852325), (25, 80911395), (31, 65251125), (45, 44950775), (75, 26970465), (93, 21750375), (125, 16182279), (155, 13050225), (225, 8990155), (279, 7250125), (375, 5394093), (465, 4350075), (775, 2610045), (961, 2104875), (1125, 1798031), (1395, 1450025), (1871, 1081125), (2325, 870015), (2883, 701625), (3875, 522009), (4805, 420975), (5613, 360375), (6975, 290005), (8649, 233875), (9355, 216225), (11625, 174003), (14415, 140325), (16839, 120125), (24025, 84195), (28065, 72075), (34875, 58001), (43245, 46775)]