171135380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22697}}^1$

素因数の和:22748

約数の個数: 48

約数和(自身を含む): 400392720

約数和(自身を除く): 229257340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 22697, 45394, 90788, 113485, 226970, 295061, 453940, 590122, 658213, 1180244, 1316426, 1475305, 2632852, 2950610, 3291065, 5901220, 6582130, 8556769, 13164260, 17113538, 34227076, 42783845, 85567690, 171135380]

約数ペア:

[(1, 171135380), (2, 85567690), (4, 42783845), (5, 34227076), (10, 17113538), (13, 13164260), (20, 8556769), (26, 6582130), (29, 5901220), (52, 3291065), (58, 2950610), (65, 2632852), (116, 1475305), (130, 1316426), (145, 1180244), (260, 658213), (290, 590122), (377, 453940), (580, 295061), (754, 226970), (1508, 113485), (1885, 90788), (3770, 45394), (7540, 22697)]