201628377710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1\times {\mathrm{4327}}^1$

素因数の和:5741

約数の個数: 64

約数和(自身を含む): 376341759360

約数和(自身を除く): 174713381650

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1277, 2554, 3649, 4327, 6385, 7298, 8654, 12770, 18245, 21635, 36490, 43270, 52357, 104714, 113653, 177407, 227306, 261785, 354814, 385103, 523570, 568265, 770206, 887035, 1136530, 1774070, 1925515, 3851030, 4659773, 5525579, 9319546, 11051158, 15789223, 23298865, 27627895, 31578446, 46597730, 55255790, 78946115, 157892230, 226548739, 453097478, 491776531, 983553062, 1132743695, 2265487390, 2458882655, 4917765310, 20162837771, 40325675542, 100814188855, 201628377710]

約数ペア:

[(1, 201628377710), (2, 100814188855), (5, 40325675542), (10, 20162837771), (41, 4917765310), (82, 2458882655), (89, 2265487390), (178, 1132743695), (205, 983553062), (410, 491776531), (445, 453097478), (890, 226548739), (1277, 157892230), (2554, 78946115), (3649, 55255790), (4327, 46597730), (6385, 31578446), (7298, 27627895), (8654, 23298865), (12770, 15789223), (18245, 11051158), (21635, 9319546), (36490, 5525579), (43270, 4659773), (52357, 3851030), (104714, 1925515), (113653, 1774070), (177407, 1136530), (227306, 887035), (261785, 770206), (354814, 568265), (385103, 523570)]