74235590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51913}}^1$

素因数の和:51944

約数の個数: 32

約数和(自身を含む): 156987936

約数和(自身を除く): 82752346

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 51913, 103826, 259565, 519130, 571043, 674869, 1142086, 1349738, 2855215, 3374345, 5710430, 6748690, 7423559, 14847118, 37117795, 74235590]

約数ペア:

[(1, 74235590), (2, 37117795), (5, 14847118), (10, 7423559), (11, 6748690), (13, 5710430), (22, 3374345), (26, 2855215), (55, 1349738), (65, 1142086), (110, 674869), (130, 571043), (143, 519130), (286, 259565), (715, 103826), (1430, 51913)]