70721640130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2563307}}^1$

素因数の和:2563434

約数の個数: 32

約数和(自身を含む): 132881886720

約数和(自身を除く): 62160246590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 13795, 27590, 2563307, 5126614, 12816535, 25633070, 79462517, 158925034, 228134323, 397312585, 456268646, 794625170, 1140671615, 2281343230, 7072164013, 14144328026, 35360820065, 70721640130]

約数ペア:

[(1, 70721640130), (2, 35360820065), (5, 14144328026), (10, 7072164013), (31, 2281343230), (62, 1140671615), (89, 794625170), (155, 456268646), (178, 397312585), (310, 228134323), (445, 158925034), (890, 79462517), (2759, 25633070), (5518, 12816535), (13795, 5126614), (27590, 2563307)]