217071330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2467}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 597058560

約数和(自身を除く): 379987230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 838, 1257, 2095, 2467, 2514, 2933, 4190, 4934, 5866, 6285, 7401, 8799, 12335, 12570, 14665, 14802, 17269, 17598, 24670, 29330, 34538, 37005, 43995, 51807, 74010, 86345, 87990, 103614, 172690, 259035, 518070, 1033673, 2067346, 3101019, 5168365, 6202038, 7235711, 10336730, 14471422, 15505095, 21707133, 31010190, 36178555, 43414266, 72357110, 108535665, 217071330]

約数ペア:

[(1, 217071330), (2, 108535665), (3, 72357110), (5, 43414266), (6, 36178555), (7, 31010190), (10, 21707133), (14, 15505095), (15, 14471422), (21, 10336730), (30, 7235711), (35, 6202038), (42, 5168365), (70, 3101019), (105, 2067346), (210, 1033673), (419, 518070), (838, 259035), (1257, 172690), (2095, 103614), (2467, 87990), (2514, 86345), (2933, 74010), (4190, 51807), (4934, 43995), (5866, 37005), (6285, 34538), (7401, 29330), (8799, 24670), (12335, 17598), (12570, 17269), (14665, 14802)]