134921630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 256617504

約数和(自身を除く): 121695874

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 263, 290, 305, 526, 610, 841, 1315, 1682, 1769, 2630, 3538, 4205, 7627, 8410, 8845, 15254, 16043, 17690, 32086, 38135, 51301, 76270, 80215, 102602, 160430, 221183, 256505, 442366, 465247, 513010, 930494, 1105915, 2211830, 2326235, 4652470, 13492163, 26984326, 67460815, 134921630]

約数ペア:

[(1, 134921630), (2, 67460815), (5, 26984326), (10, 13492163), (29, 4652470), (58, 2326235), (61, 2211830), (122, 1105915), (145, 930494), (263, 513010), (290, 465247), (305, 442366), (526, 256505), (610, 221183), (841, 160430), (1315, 102602), (1682, 80215), (1769, 76270), (2630, 51301), (3538, 38135), (4205, 32086), (7627, 17690), (8410, 16043), (8845, 15254)]