7423220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 11446540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3119, 6238, 12476, 15595, 21833, 31190, 43666, 53023, 62380, 87332, 106046, 109165, 212092, 218330, 265115, 371161, 436660, 530230, 742322, 1060460, 1484644, 1855805, 3711610, 7423220]

約数ペア:

[(1, 7423220), (2, 3711610), (4, 1855805), (5, 1484644), (7, 1060460), (10, 742322), (14, 530230), (17, 436660), (20, 371161), (28, 265115), (34, 218330), (35, 212092), (68, 109165), (70, 106046), (85, 87332), (119, 62380), (140, 53023), (170, 43666), (238, 31190), (340, 21833), (476, 15595), (595, 12476), (1190, 6238), (2380, 3119)]