1324883980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{3701}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 3181824576

約数和(自身を除く): 1856940596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2557, 3701, 5114, 7402, 10228, 12785, 14804, 17899, 18505, 25570, 25907, 35798, 37010, 51140, 51814, 71596, 74020, 89495, 103628, 129535, 178990, 259070, 357980, 518140, 9463457, 18926914, 37853828, 47317285, 66244199, 94634570, 132488398, 189269140, 264976796, 331220995, 662441990, 1324883980]

約数ペア:

[(1, 1324883980), (2, 662441990), (4, 331220995), (5, 264976796), (7, 189269140), (10, 132488398), (14, 94634570), (20, 66244199), (28, 47317285), (35, 37853828), (70, 18926914), (140, 9463457), (2557, 518140), (3701, 357980), (5114, 259070), (7402, 178990), (10228, 129535), (12785, 103628), (14804, 89495), (17899, 74020), (18505, 71596), (25570, 51814), (25907, 51140), (35798, 37010)]