1970870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2383690

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 41, 46, 55, 82, 95, 110, 115, 190, 205, 209, 230, 253, 410, 418, 437, 451, 506, 779, 874, 902, 943, 1045, 1265, 1558, 1886, 2090, 2185, 2255, 2530, 3895, 4370, 4510, 4715, 4807, 7790, 8569, 9430, 9614, 10373, 17138, 17917, 20746, 24035, 35834, 42845, 48070, 51865, 85690, 89585, 103730, 179170, 197087, 394174, 985435, 1970870]

約数ペア:

[(1, 1970870), (2, 985435), (5, 394174), (10, 197087), (11, 179170), (19, 103730), (22, 89585), (23, 85690), (38, 51865), (41, 48070), (46, 42845), (55, 35834), (82, 24035), (95, 20746), (110, 17917), (115, 17138), (190, 10373), (205, 9614), (209, 9430), (230, 8569), (253, 7790), (410, 4807), (418, 4715), (437, 4510), (451, 4370), (506, 3895), (779, 2530), (874, 2255), (902, 2185), (943, 2090), (1045, 1886), (1265, 1558)]