280851660290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{67427}}^1$

素因数の和:67787

約数の個数: 64

約数和(自身を含む): 534806530560

約数和(自身を除く): 253954870270

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 271, 290, 530, 542, 1355, 1537, 2710, 3074, 7685, 7859, 14363, 15370, 15718, 28726, 39295, 67427, 71815, 78590, 134854, 143630, 337135, 416527, 674270, 833054, 1955383, 2082635, 3573631, 3910766, 4165270, 7147262, 9776915, 17868155, 18272717, 19553830, 35736310, 36545434, 91363585, 103635299, 182727170, 207270598, 518176495, 529908793, 968454001, 1036352990, 1059817586, 1936908002, 2649543965, 4842270005, 5299087930, 9684540010, 28085166029, 56170332058, 140425830145, 280851660290]

約数ペア:

[(1, 280851660290), (2, 140425830145), (5, 56170332058), (10, 28085166029), (29, 9684540010), (53, 5299087930), (58, 4842270005), (106, 2649543965), (145, 1936908002), (265, 1059817586), (271, 1036352990), (290, 968454001), (530, 529908793), (542, 518176495), (1355, 207270598), (1537, 182727170), (2710, 103635299), (3074, 91363585), (7685, 36545434), (7859, 35736310), (14363, 19553830), (15370, 18272717), (15718, 17868155), (28726, 9776915), (39295, 7147262), (67427, 4165270), (71815, 3910766), (78590, 3573631), (134854, 2082635), (143630, 1955383), (337135, 833054), (416527, 674270)]