2013408100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{6247}}^1$

素因数の和:6565

約数の個数: 72

約数和(自身を含む): 4783318848

約数和(自身を除く): 2769910748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 293, 550, 586, 1100, 1172, 1465, 2930, 3223, 5860, 6247, 6446, 7325, 12494, 12892, 14650, 16115, 24988, 29300, 31235, 32230, 62470, 64460, 68717, 80575, 124940, 137434, 156175, 161150, 274868, 312350, 322300, 343585, 624700, 687170, 1374340, 1717925, 1830371, 3435850, 3660742, 6871700, 7321484, 9151855, 18303710, 20134081, 36607420, 40268162, 45759275, 80536324, 91518550, 100670405, 183037100, 201340810, 402681620, 503352025, 1006704050, 2013408100]

約数ペア:

[(1, 2013408100), (2, 1006704050), (4, 503352025), (5, 402681620), (10, 201340810), (11, 183037100), (20, 100670405), (22, 91518550), (25, 80536324), (44, 45759275), (50, 40268162), (55, 36607420), (100, 20134081), (110, 18303710), (220, 9151855), (275, 7321484), (293, 6871700), (550, 3660742), (586, 3435850), (1100, 1830371), (1172, 1717925), (1465, 1374340), (2930, 687170), (3223, 624700), (5860, 343585), (6247, 322300), (6446, 312350), (7325, 274868), (12494, 161150), (12892, 156175), (14650, 137434), (16115, 124940), (24988, 80575), (29300, 68717), (31235, 64460), (32230, 62470)]