1226539730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 2442908160

約数和(自身を除く): 1216368430

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 197, 235, 394, 470, 611, 985, 1019, 1222, 1970, 2038, 2561, 3055, 5095, 5122, 6110, 9259, 10190, 12805, 13247, 18518, 25610, 26494, 46295, 47893, 66235, 92590, 95786, 120367, 132470, 200743, 239465, 240734, 401486, 478930, 601835, 622609, 1003715, 1203670, 1245218, 2007430, 2609659, 3113045, 5219318, 6226090, 9434921, 13048295, 18869842, 26096590, 47174605, 94349210, 122653973, 245307946, 613269865, 1226539730]

約数ペア:

[(1, 1226539730), (2, 613269865), (5, 245307946), (10, 122653973), (13, 94349210), (26, 47174605), (47, 26096590), (65, 18869842), (94, 13048295), (130, 9434921), (197, 6226090), (235, 5219318), (394, 3113045), (470, 2609659), (611, 2007430), (985, 1245218), (1019, 1203670), (1222, 1003715), (1970, 622609), (2038, 601835), (2561, 478930), (3055, 401486), (5095, 240734), (5122, 239465), (6110, 200743), (9259, 132470), (10190, 120367), (12805, 95786), (13247, 92590), (18518, 66235), (25610, 47893), (26494, 46295)]