4831970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 10644480

約数和(自身を除く): 5812510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 109, 110, 130, 143, 155, 218, 286, 310, 341, 403, 545, 682, 715, 806, 1090, 1199, 1417, 1430, 1705, 2015, 2398, 2834, 3379, 3410, 4030, 4433, 5995, 6758, 7085, 8866, 11990, 14170, 15587, 16895, 22165, 31174, 33790, 37169, 43927, 44330, 74338, 77935, 87854, 155870, 185845, 219635, 371690, 439270, 483197, 966394, 2415985, 4831970]

約数ペア:

[(1, 4831970), (2, 2415985), (5, 966394), (10, 483197), (11, 439270), (13, 371690), (22, 219635), (26, 185845), (31, 155870), (55, 87854), (62, 77935), (65, 74338), (109, 44330), (110, 43927), (130, 37169), (143, 33790), (155, 31174), (218, 22165), (286, 16895), (310, 15587), (341, 14170), (403, 11990), (545, 8866), (682, 7085), (715, 6758), (806, 5995), (1090, 4433), (1199, 4030), (1417, 3410), (1430, 3379), (1705, 2834), (2015, 2398)]