2021592100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2969}}^1$

素因数の和:3613

約数の個数: 72

約数和(自身を含む): 4795005600

約数和(自身を除く): 2773413500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 619, 1100, 1238, 2476, 2969, 3095, 5938, 6190, 6809, 11876, 12380, 13618, 14845, 15475, 27236, 29690, 30950, 32659, 34045, 59380, 61900, 65318, 68090, 74225, 130636, 136180, 148450, 163295, 170225, 296900, 326590, 340450, 653180, 680900, 816475, 1632950, 1837811, 3265900, 3675622, 7351244, 9189055, 18378110, 20215921, 36756220, 40431842, 45945275, 80863684, 91890550, 101079605, 183781100, 202159210, 404318420, 505398025, 1010796050, 2021592100]

約数ペア:

[(1, 2021592100), (2, 1010796050), (4, 505398025), (5, 404318420), (10, 202159210), (11, 183781100), (20, 101079605), (22, 91890550), (25, 80863684), (44, 45945275), (50, 40431842), (55, 36756220), (100, 20215921), (110, 18378110), (220, 9189055), (275, 7351244), (550, 3675622), (619, 3265900), (1100, 1837811), (1238, 1632950), (2476, 816475), (2969, 680900), (3095, 653180), (5938, 340450), (6190, 326590), (6809, 296900), (11876, 170225), (12380, 163295), (13618, 148450), (14845, 136180), (15475, 130636), (27236, 74225), (29690, 68090), (30950, 65318), (32659, 61900), (34045, 59380)]