21543709530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2502173}}^1$

素因数の和:2502231

約数の個数: 64

約数和(自身を含む): 60532593408

約数和(自身を除く): 38988883878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 2502173, 5004346, 7506519, 12510865, 15013038, 17515211, 25021730, 35030422, 37532595, 52545633, 75065190, 87576055, 102589093, 105091266, 175152110, 205178186, 262728165, 307767279, 512945465, 525456330, 615534558, 718123651, 1025890930, 1436247302, 1538836395, 2154370953, 3077672790, 3590618255, 4308741906, 7181236510, 10771854765, 21543709530]

約数ペア:

[(1, 21543709530), (2, 10771854765), (3, 7181236510), (5, 4308741906), (6, 3590618255), (7, 3077672790), (10, 2154370953), (14, 1538836395), (15, 1436247302), (21, 1025890930), (30, 718123651), (35, 615534558), (41, 525456330), (42, 512945465), (70, 307767279), (82, 262728165), (105, 205178186), (123, 175152110), (205, 105091266), (210, 102589093), (246, 87576055), (287, 75065190), (410, 52545633), (574, 37532595), (615, 35030422), (861, 25021730), (1230, 17515211), (1435, 15013038), (1722, 12510865), (2870, 7506519), (4305, 5004346), (8610, 2502173)]