9973730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 20475504

約数和(自身を除く): 10501774

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4513, 9026, 22565, 45130, 58669, 76721, 117338, 153442, 293345, 383605, 586690, 767210, 997373, 1994746, 4986865, 9973730]

約数ペア:

[(1, 9973730), (2, 4986865), (5, 1994746), (10, 997373), (13, 767210), (17, 586690), (26, 383605), (34, 293345), (65, 153442), (85, 117338), (130, 76721), (170, 58669), (221, 45130), (442, 22565), (1105, 9026), (2210, 4513)]