790134520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2821909}}^1$

素因数の和:2821927

約数の個数: 32

約数和(自身を含む): 2031775200

約数和(自身を除く): 1241640680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2821909, 5643818, 11287636, 14109545, 19753363, 22575272, 28219090, 39506726, 56438180, 79013452, 98766815, 112876360, 158026904, 197533630, 395067260, 790134520]

約数ペア:

[(1, 790134520), (2, 395067260), (4, 197533630), (5, 158026904), (7, 112876360), (8, 98766815), (10, 79013452), (14, 56438180), (20, 39506726), (28, 28219090), (35, 22575272), (40, 19753363), (56, 14109545), (70, 11287636), (140, 5643818), (280, 2821909)]