2016366975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27239}}^1$

素因数の和:27309

約数の個数: 72

約数和(自身を含む): 4215444480

約数和(自身を除く): 2199077505

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2961, 3525, 4935, 8225, 10575, 14805, 24675, 27239, 74025, 81717, 136195, 190673, 245151, 408585, 572019, 680975, 953365, 1225755, 1280233, 1716057, 2042925, 2860095, 3840699, 4766825, 6128775, 6401165, 8580285, 8961631, 11522097, 14300475, 19203495, 26884893, 32005825, 42901425, 44808155, 57610485, 80654679, 96017475, 134424465, 224040775, 288052425, 403273395, 672122325, 2016366975]

約数ペア:

[(1, 2016366975), (3, 672122325), (5, 403273395), (7, 288052425), (9, 224040775), (15, 134424465), (21, 96017475), (25, 80654679), (35, 57610485), (45, 44808155), (47, 42901425), (63, 32005825), (75, 26884893), (105, 19203495), (141, 14300475), (175, 11522097), (225, 8961631), (235, 8580285), (315, 6401165), (329, 6128775), (423, 4766825), (525, 3840699), (705, 2860095), (987, 2042925), (1175, 1716057), (1575, 1280233), (1645, 1225755), (2115, 953365), (2961, 680975), (3525, 572019), (4935, 408585), (8225, 245151), (10575, 190673), (14805, 136195), (24675, 81717), (27239, 74025)]