236752490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4111}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 460083456

約数和(自身を除く): 223330966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4111, 4430, 5759, 8222, 11518, 20555, 28795, 41110, 53443, 57590, 106886, 267215, 534430, 1821173, 3642346, 9105865, 18211730, 23675249, 47350498, 118376245, 236752490]

約数ペア:

[(1, 236752490), (2, 118376245), (5, 47350498), (10, 23675249), (13, 18211730), (26, 9105865), (65, 3642346), (130, 1821173), (443, 534430), (886, 267215), (2215, 106886), (4111, 57590), (4430, 53443), (5759, 41110), (8222, 28795), (11518, 20555)]