103636590020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{108377}}^1$

素因数の和:108872

約数の個数: 48

約数和(自身を含む): 219855610800

約数和(自身を除く): 116219020780

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 349, 548, 685, 698, 1370, 1396, 1745, 2740, 3490, 6980, 47813, 95626, 108377, 191252, 216754, 239065, 433508, 478130, 541885, 956260, 1083770, 2167540, 14847649, 29695298, 37823573, 59390596, 74238245, 75647146, 148476490, 151294292, 189117865, 296952980, 378235730, 756471460, 5181829501, 10363659002, 20727318004, 25909147505, 51818295010, 103636590020]

約数ペア:

[(1, 103636590020), (2, 51818295010), (4, 25909147505), (5, 20727318004), (10, 10363659002), (20, 5181829501), (137, 756471460), (274, 378235730), (349, 296952980), (548, 189117865), (685, 151294292), (698, 148476490), (1370, 75647146), (1396, 74238245), (1745, 59390596), (2740, 37823573), (3490, 29695298), (6980, 14847649), (47813, 2167540), (95626, 1083770), (108377, 956260), (191252, 541885), (216754, 478130), (239065, 433508)]