3905209790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1499}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 7527168000

約数和(自身を除く): 3621958210

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 241, 470, 482, 1081, 1205, 1499, 2162, 2410, 2998, 5405, 5543, 7495, 10810, 11086, 11327, 14990, 22654, 27715, 34477, 55430, 56635, 68954, 70453, 113270, 140906, 172385, 260521, 344770, 352265, 361259, 521042, 704530, 722518, 1302605, 1620419, 1806295, 2605210, 3240838, 3612590, 8102095, 8308957, 16204190, 16617914, 16979173, 33958346, 41544785, 83089570, 84895865, 169791730, 390520979, 781041958, 1952604895, 3905209790]

約数ペア:

[(1, 3905209790), (2, 1952604895), (5, 781041958), (10, 390520979), (23, 169791730), (46, 84895865), (47, 83089570), (94, 41544785), (115, 33958346), (230, 16979173), (235, 16617914), (241, 16204190), (470, 8308957), (482, 8102095), (1081, 3612590), (1205, 3240838), (1499, 2605210), (2162, 1806295), (2410, 1620419), (2998, 1302605), (5405, 722518), (5543, 704530), (7495, 521042), (10810, 361259), (11086, 352265), (11327, 344770), (14990, 260521), (22654, 172385), (27715, 140906), (34477, 113270), (55430, 70453), (56635, 68954)]