2100060875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 2948705760

約数和(自身を除く): 848644885

約数列:

[1, 5, 11, 25, 43, 55, 121, 125, 215, 275, 473, 605, 1075, 1375, 2365, 3025, 3229, 5203, 5375, 11825, 15125, 16145, 26015, 35519, 59125, 80725, 130075, 138847, 177595, 390709, 403625, 650375, 694235, 887975, 1527317, 1953545, 3471175, 4439875, 7636585, 9767725, 16800487, 17355875, 38182925, 48838625, 84002435, 190914625, 420012175, 2100060875]

約数ペア:

[(1, 2100060875), (5, 420012175), (11, 190914625), (25, 84002435), (43, 48838625), (55, 38182925), (121, 17355875), (125, 16800487), (215, 9767725), (275, 7636585), (473, 4439875), (605, 3471175), (1075, 1953545), (1375, 1527317), (2365, 887975), (3025, 694235), (3229, 650375), (5203, 403625), (5375, 390709), (11825, 177595), (15125, 138847), (16145, 130075), (26015, 80725), (35519, 59125)]