804500423980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117961939}}^1$

素因数の和:117961990

約数の個数: 48

約数和(自身を含む): 1902490168320

約数和(自身を除く): 1097989744340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 117961939, 235923878, 471847756, 589809695, 1179619390, 1297581329, 2359238780, 2595162658, 3656820109, 5190325316, 6487906645, 7313640218, 12975813290, 14627280436, 18284100545, 25951626580, 36568201090, 40225021199, 73136402180, 80450042398, 160900084796, 201125105995, 402250211990, 804500423980]

約数ペア:

[(1, 804500423980), (2, 402250211990), (4, 201125105995), (5, 160900084796), (10, 80450042398), (11, 73136402180), (20, 40225021199), (22, 36568201090), (31, 25951626580), (44, 18284100545), (55, 14627280436), (62, 12975813290), (110, 7313640218), (124, 6487906645), (155, 5190325316), (220, 3656820109), (310, 2595162658), (341, 2359238780), (620, 1297581329), (682, 1179619390), (1364, 589809695), (1705, 471847756), (3410, 235923878), (6820, 117961939)]