51787370

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 95067648

約数和(自身を除く): 43280278

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 367, 515, 685, 734, 1030, 1370, 1835, 3670, 14111, 28222, 37801, 50279, 70555, 75602, 100558, 141110, 189005, 251395, 378010, 502790, 5178737, 10357474, 25893685, 51787370]

約数ペア:

[(1, 51787370), (2, 25893685), (5, 10357474), (10, 5178737), (103, 502790), (137, 378010), (206, 251395), (274, 189005), (367, 141110), (515, 100558), (685, 75602), (734, 70555), (1030, 50279), (1370, 37801), (1835, 28222), (3670, 14111)]