49824190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 99144864

約数和(自身を除く): 49320674

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 103, 122, 130, 206, 305, 515, 610, 793, 1030, 1339, 1586, 2678, 3721, 3965, 6283, 6695, 7442, 7930, 12566, 13390, 18605, 31415, 37210, 48373, 62830, 81679, 96746, 163358, 241865, 383263, 408395, 483730, 766526, 816790, 1916315, 3832630, 4982419, 9964838, 24912095, 49824190]

約数ペア:

[(1, 49824190), (2, 24912095), (5, 9964838), (10, 4982419), (13, 3832630), (26, 1916315), (61, 816790), (65, 766526), (103, 483730), (122, 408395), (130, 383263), (206, 241865), (305, 163358), (515, 96746), (610, 81679), (793, 62830), (1030, 48373), (1339, 37210), (1586, 31415), (2678, 18605), (3721, 13390), (3965, 12566), (6283, 7930), (6695, 7442)]