2580146212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{16249}}^1$

素因数の和:16420

約数の個数: 48

約数和(自身を含む): 5307120000

約数和(自身を除く): 2726973788

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1484, 1498, 2996, 5671, 11342, 16249, 22684, 32498, 39697, 64996, 79394, 113743, 158788, 227486, 454972, 861197, 1722394, 1738643, 3444788, 3477286, 6028379, 6954572, 12056758, 12170501, 24113516, 24341002, 48682004, 92148079, 184296158, 368592316, 645036553, 1290073106, 2580146212]

約数ペア:

[(1, 2580146212), (2, 1290073106), (4, 645036553), (7, 368592316), (14, 184296158), (28, 92148079), (53, 48682004), (106, 24341002), (107, 24113516), (212, 12170501), (214, 12056758), (371, 6954572), (428, 6028379), (742, 3477286), (749, 3444788), (1484, 1738643), (1498, 1722394), (2996, 861197), (5671, 454972), (11342, 227486), (16249, 158788), (22684, 113743), (32498, 79394), (39697, 64996)]