1928581550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{117239}}^1$

素因数の和:117305

約数の個数: 48

約数和(自身を含む): 4186874880

約数和(自身を除く): 2258293330

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 16450, 117239, 234478, 586195, 820673, 1172390, 1641346, 2930975, 4103365, 5510233, 5861950, 8206730, 11020466, 20516825, 27551165, 38571631, 41033650, 55102330, 77143262, 137755825, 192858155, 275511650, 385716310, 964290775, 1928581550]

約数ペア:

[(1, 1928581550), (2, 964290775), (5, 385716310), (7, 275511650), (10, 192858155), (14, 137755825), (25, 77143262), (35, 55102330), (47, 41033650), (50, 38571631), (70, 27551165), (94, 20516825), (175, 11020466), (235, 8206730), (329, 5861950), (350, 5510233), (470, 4103365), (658, 2930975), (1175, 1641346), (1645, 1172390), (2350, 820673), (3290, 586195), (8225, 234478), (16450, 117239)]