1771078660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 4196344320

約数和(自身を除く): 2425265660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 353, 460, 598, 706, 839, 1196, 1412, 1495, 1678, 1765, 2990, 3356, 3530, 4195, 4589, 5980, 7060, 8119, 8390, 9178, 10907, 16238, 16780, 18356, 19297, 21814, 22945, 32476, 38594, 40595, 43628, 45890, 54535, 77188, 81190, 91780, 96485, 105547, 109070, 162380, 192970, 211094, 218140, 250861, 296167, 385940, 422188, 501722, 527735, 592334, 1003444, 1055470, 1184668, 1254305, 1480835, 2110940, 2508610, 2961670, 3850171, 5017220, 5923340, 6811841, 7700342, 13623682, 15400684, 19250855, 27247364, 34059205, 38501710, 68118410, 77003420, 88553933, 136236820, 177107866, 354215732, 442769665, 885539330, 1771078660]

約数ペア:

[(1, 1771078660), (2, 885539330), (4, 442769665), (5, 354215732), (10, 177107866), (13, 136236820), (20, 88553933), (23, 77003420), (26, 68118410), (46, 38501710), (52, 34059205), (65, 27247364), (92, 19250855), (115, 15400684), (130, 13623682), (230, 7700342), (260, 6811841), (299, 5923340), (353, 5017220), (460, 3850171), (598, 2961670), (706, 2508610), (839, 2110940), (1196, 1480835), (1412, 1254305), (1495, 1184668), (1678, 1055470), (1765, 1003444), (2990, 592334), (3356, 527735), (3530, 501722), (4195, 422188), (4589, 385940), (5980, 296167), (7060, 250861), (8119, 218140), (8390, 211094), (9178, 192970), (10907, 162380), (16238, 109070), (16780, 105547), (18356, 96485), (19297, 91780), (21814, 81190), (22945, 77188), (32476, 54535), (38594, 45890), (40595, 43628)]