4249540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 9616320

約数和(自身を除く): 5366780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 211, 212, 265, 380, 422, 530, 844, 1007, 1055, 1060, 2014, 2110, 4009, 4028, 4220, 5035, 8018, 10070, 11183, 16036, 20045, 20140, 22366, 40090, 44732, 55915, 80180, 111830, 212477, 223660, 424954, 849908, 1062385, 2124770, 4249540]

約数ペア:

[(1, 4249540), (2, 2124770), (4, 1062385), (5, 849908), (10, 424954), (19, 223660), (20, 212477), (38, 111830), (53, 80180), (76, 55915), (95, 44732), (106, 40090), (190, 22366), (211, 20140), (212, 20045), (265, 16036), (380, 11183), (422, 10070), (530, 8018), (844, 5035), (1007, 4220), (1055, 4028), (1060, 4009), (2014, 2110)]