15674435980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{111960257}}^1$

素因数の和:111960273

約数の個数: 24

約数和(自身を含む): 37618646688

約数和(自身を除く): 21944210708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 111960257, 223920514, 447841028, 559801285, 783721799, 1119602570, 1567443598, 2239205140, 3134887196, 3918608995, 7837217990, 15674435980]

約数ペア:

[(1, 15674435980), (2, 7837217990), (4, 3918608995), (5, 3134887196), (7, 2239205140), (10, 1567443598), (14, 1119602570), (20, 783721799), (28, 559801285), (35, 447841028), (70, 223920514), (140, 111960257)]