174454930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7757}}^1$

素因数の和:7950

約数の個数: 32

約数和(自身を含む): 340172784

約数和(自身を除く): 165717854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 7757, 11245, 15514, 22490, 38785, 77570, 100841, 201682, 504205, 1008410, 1341961, 2683922, 6709805, 13419610, 17445493, 34890986, 87227465, 174454930]

約数ペア:

[(1, 174454930), (2, 87227465), (5, 34890986), (10, 17445493), (13, 13419610), (26, 6709805), (65, 2683922), (130, 1341961), (173, 1008410), (346, 504205), (865, 201682), (1730, 100841), (2249, 77570), (4498, 38785), (7757, 22490), (11245, 15514)]