4920878060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1528223}}^1$

素因数の和:1528262

約数の個数: 48

約数和(自身を含む): 12323598336

約数和(自身を除く): 7402720276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 1528223, 3056446, 6112892, 7641115, 10697561, 15282230, 21395122, 30564460, 35149129, 42790244, 53487805, 70298258, 106975610, 140596516, 175745645, 213951220, 246043903, 351491290, 492087806, 702982580, 984175612, 1230219515, 2460439030, 4920878060]

約数ペア:

[(1, 4920878060), (2, 2460439030), (4, 1230219515), (5, 984175612), (7, 702982580), (10, 492087806), (14, 351491290), (20, 246043903), (23, 213951220), (28, 175745645), (35, 140596516), (46, 106975610), (70, 70298258), (92, 53487805), (115, 42790244), (140, 35149129), (161, 30564460), (230, 21395122), (322, 15282230), (460, 10697561), (644, 7641115), (805, 6112892), (1610, 3056446), (3220, 1528223)]