7029771380

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{3779}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 14863746240

約数和(自身を除く): 7833974860

約数列:

[1, 2, 4, 5, 10, 20, 281, 331, 562, 662, 1124, 1324, 1405, 1655, 2810, 3310, 3779, 5620, 6620, 7558, 15116, 18895, 37790, 75580, 93011, 186022, 372044, 465055, 930110, 1061899, 1250849, 1860220, 2123798, 2501698, 4247596, 5003396, 5309495, 6254245, 10618990, 12508490, 21237980, 25016980, 351488569, 702977138, 1405954276, 1757442845, 3514885690, 7029771380]

約数ペア:

[(1, 7029771380), (2, 3514885690), (4, 1757442845), (5, 1405954276), (10, 702977138), (20, 351488569), (281, 25016980), (331, 21237980), (562, 12508490), (662, 10618990), (1124, 6254245), (1324, 5309495), (1405, 5003396), (1655, 4247596), (2810, 2501698), (3310, 2123798), (3779, 1860220), (5620, 1250849), (6620, 1061899), (7558, 930110), (15116, 465055), (18895, 372044), (37790, 186022), (75580, 93011)]