22650850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 44952480

約数和(自身を除く): 22301630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 211, 226, 422, 475, 565, 950, 1055, 1130, 2110, 2147, 2825, 4009, 4294, 5275, 5650, 8018, 10550, 10735, 20045, 21470, 23843, 40090, 47686, 53675, 100225, 107350, 119215, 200450, 238430, 453017, 596075, 906034, 1192150, 2265085, 4530170, 11325425, 22650850]

約数ペア:

[(1, 22650850), (2, 11325425), (5, 4530170), (10, 2265085), (19, 1192150), (25, 906034), (38, 596075), (50, 453017), (95, 238430), (113, 200450), (190, 119215), (211, 107350), (226, 100225), (422, 53675), (475, 47686), (565, 40090), (950, 23843), (1055, 21470), (1130, 20045), (2110, 10735), (2147, 10550), (2825, 8018), (4009, 5650), (4294, 5275)]