713473750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 80

約数和(自身を含む): 1536258240

約数和(自身を除く): 822784490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 625, 950, 1045, 1250, 1375, 2090, 2375, 2731, 2750, 4750, 5225, 5462, 6875, 10450, 11875, 13655, 13750, 23750, 26125, 27310, 30041, 51889, 52250, 60082, 68275, 103778, 130625, 136550, 150205, 259445, 261250, 300410, 341375, 518890, 570779, 682750, 751025, 1141558, 1297225, 1502050, 1706875, 2594450, 2853895, 3413750, 3755125, 5707790, 6486125, 7510250, 12972250, 14269475, 18775625, 28538950, 32430625, 37551250, 64861250, 71347375, 142694750, 356736875, 713473750]

約数ペア:

[(1, 713473750), (2, 356736875), (5, 142694750), (10, 71347375), (11, 64861250), (19, 37551250), (22, 32430625), (25, 28538950), (38, 18775625), (50, 14269475), (55, 12972250), (95, 7510250), (110, 6486125), (125, 5707790), (190, 3755125), (209, 3413750), (250, 2853895), (275, 2594450), (418, 1706875), (475, 1502050), (550, 1297225), (625, 1141558), (950, 751025), (1045, 682750), (1250, 570779), (1375, 518890), (2090, 341375), (2375, 300410), (2731, 261250), (2750, 259445), (4750, 150205), (5225, 136550), (5462, 130625), (6875, 103778), (10450, 68275), (11875, 60082), (13655, 52250), (13750, 51889), (23750, 30041), (26125, 27310)]