4384030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 9603360

約数和(自身を除く): 5219330

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 389, 490, 778, 805, 1127, 1610, 1945, 2254, 2723, 3890, 5446, 5635, 8947, 11270, 13615, 17894, 19061, 27230, 38122, 44735, 62629, 89470, 95305, 125258, 190610, 313145, 438403, 626290, 876806, 2192015, 4384030]

約数ペア:

[(1, 4384030), (2, 2192015), (5, 876806), (7, 626290), (10, 438403), (14, 313145), (23, 190610), (35, 125258), (46, 95305), (49, 89470), (70, 62629), (98, 44735), (115, 38122), (161, 27230), (230, 19061), (245, 17894), (322, 13615), (389, 11270), (490, 8947), (778, 5635), (805, 5446), (1127, 3890), (1610, 2723), (1945, 2254)]