10895780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 26342400

約数和(自身を除く): 15446620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 349, 446, 698, 892, 1115, 1396, 1561, 1745, 2230, 2443, 3122, 3490, 4460, 4886, 6244, 6980, 7805, 9772, 12215, 15610, 24430, 31220, 48860, 77827, 155654, 311308, 389135, 544789, 778270, 1089578, 1556540, 2179156, 2723945, 5447890, 10895780]

約数ペア:

[(1, 10895780), (2, 5447890), (4, 2723945), (5, 2179156), (7, 1556540), (10, 1089578), (14, 778270), (20, 544789), (28, 389135), (35, 311308), (70, 155654), (140, 77827), (223, 48860), (349, 31220), (446, 24430), (698, 15610), (892, 12215), (1115, 9772), (1396, 7805), (1561, 6980), (1745, 6244), (2230, 4886), (2443, 4460), (3122, 3490)]