350056556920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1250201989}}^1$

素因数の和:1250202007

約数の個数: 32

約数和(自身を含む): 900145432800

約数和(自身を除く): 550088875880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1250201989, 2500403978, 5000807956, 6251009945, 8751413923, 10001615912, 12502019890, 17502827846, 25004039780, 35005655692, 43757069615, 50008079560, 70011311384, 87514139230, 175028278460, 350056556920]

約数ペア:

[(1, 350056556920), (2, 175028278460), (4, 87514139230), (5, 70011311384), (7, 50008079560), (8, 43757069615), (10, 35005655692), (14, 25004039780), (20, 17502827846), (28, 12502019890), (35, 10001615912), (40, 8751413923), (56, 6251009945), (70, 5000807956), (140, 2500403978), (280, 1250201989)]