2018519650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339247}}^1$

素因数の和:339283

約数の個数: 48

約数和(自身を含む): 4543209216

約数和(自身を除く): 2524689566

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 339247, 678494, 1696235, 2374729, 3392470, 4749458, 5767199, 8481175, 11534398, 11873645, 16962350, 23747290, 28835995, 40370393, 57671990, 59368225, 80740786, 118736450, 144179975, 201851965, 288359950, 403703930, 1009259825, 2018519650]

約数ペア:

[(1, 2018519650), (2, 1009259825), (5, 403703930), (7, 288359950), (10, 201851965), (14, 144179975), (17, 118736450), (25, 80740786), (34, 59368225), (35, 57671990), (50, 40370393), (70, 28835995), (85, 23747290), (119, 16962350), (170, 11873645), (175, 11534398), (238, 8481175), (350, 5767199), (425, 4749458), (595, 3392470), (850, 2374729), (1190, 1696235), (2975, 678494), (5950, 339247)]