2022742480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{208961}}^1$

素因数の和:208996

約数の個数: 60

約数和(自身を含む): 5169301956

約数和(自身を除く): 3146559476

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 208961, 417922, 835844, 1044805, 1671688, 2089610, 2298571, 3343376, 4179220, 4597142, 8358440, 9194284, 11492855, 16716880, 18388568, 22985710, 25284281, 36777136, 45971420, 50568562, 91942840, 101137124, 126421405, 183885680, 202274248, 252842810, 404548496, 505685620, 1011371240, 2022742480]

約数ペア:

[(1, 2022742480), (2, 1011371240), (4, 505685620), (5, 404548496), (8, 252842810), (10, 202274248), (11, 183885680), (16, 126421405), (20, 101137124), (22, 91942840), (40, 50568562), (44, 45971420), (55, 36777136), (80, 25284281), (88, 22985710), (110, 18388568), (121, 16716880), (176, 11492855), (220, 9194284), (242, 8358440), (440, 4597142), (484, 4179220), (605, 3343376), (880, 2298571), (968, 2089610), (1210, 1671688), (1936, 1044805), (2420, 835844), (4840, 417922), (9680, 208961)]