1942700140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{24097}}^1$

素因数の和:24274

約数の個数: 48

約数和(自身を含む): 4250887200

約数和(自身を除く): 2308187060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 24097, 40310, 48194, 80620, 96388, 120485, 240970, 481940, 698813, 1397626, 2795252, 3349483, 3494065, 6698966, 6988130, 13397932, 13976260, 16747415, 33494830, 66989660, 97135007, 194270014, 388540028, 485675035, 971350070, 1942700140]

約数ペア:

[(1, 1942700140), (2, 971350070), (4, 485675035), (5, 388540028), (10, 194270014), (20, 97135007), (29, 66989660), (58, 33494830), (116, 16747415), (139, 13976260), (145, 13397932), (278, 6988130), (290, 6698966), (556, 3494065), (580, 3349483), (695, 2795252), (1390, 1397626), (2780, 698813), (4031, 481940), (8062, 240970), (16124, 120485), (20155, 96388), (24097, 80620), (40310, 48194)]