7490992090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{40883}}^1$

素因数の和:41214

約数の個数: 32

約数和(自身を含む): 13723286976

約数和(自身を除く): 6232294886

約数列:

[1, 2, 5, 10, 73, 146, 251, 365, 502, 730, 1255, 2510, 18323, 36646, 40883, 81766, 91615, 183230, 204415, 408830, 2984459, 5968918, 10261633, 14922295, 20523266, 29844590, 51308165, 102616330, 749099209, 1498198418, 3745496045, 7490992090]

約数ペア:

[(1, 7490992090), (2, 3745496045), (5, 1498198418), (10, 749099209), (73, 102616330), (146, 51308165), (251, 29844590), (365, 20523266), (502, 14922295), (730, 10261633), (1255, 5968918), (2510, 2984459), (18323, 408830), (36646, 204415), (40883, 183230), (81766, 91615)]