20130743530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{8887}}^1$

素因数の和:9103

約数の個数: 64

約数和(自身を含む): 38357763840

約数和(自身を除く): 18227020310

約数列:

[1, 2, 5, 10, 29, 58, 73, 107, 145, 146, 214, 290, 365, 535, 730, 1070, 2117, 3103, 4234, 6206, 7811, 8887, 10585, 15515, 15622, 17774, 21170, 31030, 39055, 44435, 78110, 88870, 226519, 257723, 453038, 515446, 648751, 950909, 1132595, 1288615, 1297502, 1901818, 2265190, 2577230, 3243755, 4754545, 6487510, 9509090, 18813779, 27576361, 37627558, 55152722, 69416357, 94068895, 137881805, 138832714, 188137790, 275763610, 347081785, 694163570, 2013074353, 4026148706, 10065371765, 20130743530]

約数ペア:

[(1, 20130743530), (2, 10065371765), (5, 4026148706), (10, 2013074353), (29, 694163570), (58, 347081785), (73, 275763610), (107, 188137790), (145, 138832714), (146, 137881805), (214, 94068895), (290, 69416357), (365, 55152722), (535, 37627558), (730, 27576361), (1070, 18813779), (2117, 9509090), (3103, 6487510), (4234, 4754545), (6206, 3243755), (7811, 2577230), (8887, 2265190), (10585, 1901818), (15515, 1297502), (15622, 1288615), (17774, 1132595), (21170, 950909), (31030, 648751), (39055, 515446), (44435, 453038), (78110, 257723), (88870, 226519)]