15705741620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{92051}}^1$

素因数の和:92528

約数の個数: 48

約数和(自身を含む): 34795656000

約数和(自身を除く): 19089914380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 449, 898, 1796, 2245, 4490, 8531, 8980, 17062, 34124, 42655, 85310, 92051, 170620, 184102, 368204, 460255, 920510, 1748969, 1841020, 3497938, 6995876, 8744845, 17489690, 34979380, 41330899, 82661798, 165323596, 206654495, 413308990, 785287081, 826617980, 1570574162, 3141148324, 3926435405, 7852870810, 15705741620]

約数ペア:

[(1, 15705741620), (2, 7852870810), (4, 3926435405), (5, 3141148324), (10, 1570574162), (19, 826617980), (20, 785287081), (38, 413308990), (76, 206654495), (95, 165323596), (190, 82661798), (380, 41330899), (449, 34979380), (898, 17489690), (1796, 8744845), (2245, 6995876), (4490, 3497938), (8531, 1841020), (8980, 1748969), (17062, 920510), (34124, 460255), (42655, 368204), (85310, 184102), (92051, 170620)]