557079710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 1129464000

約数和(自身を除く): 572384290

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 149, 205, 298, 410, 451, 745, 829, 902, 1490, 1639, 1658, 2255, 3278, 4145, 4510, 6109, 8195, 8290, 9119, 12218, 16390, 18238, 30545, 33989, 45595, 61090, 67199, 67978, 91190, 123521, 134398, 169945, 247042, 335995, 339890, 373879, 617605, 671990, 747758, 1235210, 1358731, 1869395, 2717462, 3738790, 5064361, 6793655, 10128722, 13587310, 25321805, 50643610, 55707971, 111415942, 278539855, 557079710]

約数ペア:

[(1, 557079710), (2, 278539855), (5, 111415942), (10, 55707971), (11, 50643610), (22, 25321805), (41, 13587310), (55, 10128722), (82, 6793655), (110, 5064361), (149, 3738790), (205, 2717462), (298, 1869395), (410, 1358731), (451, 1235210), (745, 747758), (829, 671990), (902, 617605), (1490, 373879), (1639, 339890), (1658, 335995), (2255, 247042), (3278, 169945), (4145, 134398), (4510, 123521), (6109, 91190), (8195, 67978), (8290, 67199), (9119, 61090), (12218, 45595), (16390, 33989), (18238, 30545)]