2023385500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{4211}}^1$

素因数の和:4292

約数の個数: 72

約数和(自身を含む): 4567307472

約数和(自身を除く): 2543921972

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 961, 1550, 1922, 3100, 3844, 3875, 4211, 4805, 7750, 8422, 9610, 15500, 16844, 19220, 21055, 24025, 42110, 48050, 84220, 96100, 105275, 120125, 130541, 210550, 240250, 261082, 421100, 480500, 522164, 526375, 652705, 1052750, 1305410, 2105500, 2610820, 3263525, 4046771, 6527050, 8093542, 13054100, 16187084, 16317625, 20233855, 32635250, 40467710, 65270500, 80935420, 101169275, 202338550, 404677100, 505846375, 1011692750, 2023385500]

約数ペア:

[(1, 2023385500), (2, 1011692750), (4, 505846375), (5, 404677100), (10, 202338550), (20, 101169275), (25, 80935420), (31, 65270500), (50, 40467710), (62, 32635250), (100, 20233855), (124, 16317625), (125, 16187084), (155, 13054100), (250, 8093542), (310, 6527050), (500, 4046771), (620, 3263525), (775, 2610820), (961, 2105500), (1550, 1305410), (1922, 1052750), (3100, 652705), (3844, 526375), (3875, 522164), (4211, 480500), (4805, 421100), (7750, 261082), (8422, 240250), (9610, 210550), (15500, 130541), (16844, 120125), (19220, 105275), (21055, 96100), (24025, 84220), (42110, 48050)]