4963420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 13138272

約数和(自身を除く): 8174852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 293, 308, 385, 484, 586, 605, 770, 847, 1172, 1210, 1465, 1540, 1694, 2051, 2420, 2930, 3223, 3388, 4102, 4235, 5860, 6446, 8204, 8470, 10255, 12892, 16115, 16940, 20510, 22561, 32230, 35453, 41020, 45122, 64460, 70906, 90244, 112805, 141812, 177265, 225610, 248171, 354530, 451220, 496342, 709060, 992684, 1240855, 2481710, 4963420]

約数ペア:

[(1, 4963420), (2, 2481710), (4, 1240855), (5, 992684), (7, 709060), (10, 496342), (11, 451220), (14, 354530), (20, 248171), (22, 225610), (28, 177265), (35, 141812), (44, 112805), (55, 90244), (70, 70906), (77, 64460), (110, 45122), (121, 41020), (140, 35453), (154, 32230), (220, 22561), (242, 20510), (293, 16940), (308, 16115), (385, 12892), (484, 10255), (586, 8470), (605, 8204), (770, 6446), (847, 5860), (1172, 4235), (1210, 4102), (1465, 3388), (1540, 3223), (1694, 2930), (2051, 2420)]