1538837930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1259}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 3338496000

約数和(自身を除く): 1799658070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 919, 1259, 1330, 1838, 2518, 4595, 6295, 6433, 8813, 9190, 12590, 12866, 17461, 17626, 23921, 32165, 34922, 44065, 47842, 64330, 87305, 88130, 119605, 122227, 167447, 174610, 239210, 244454, 334894, 611135, 837235, 1157021, 1222270, 1674470, 2314042, 5785105, 8099147, 11570210, 16198294, 21983399, 40495735, 43966798, 80991470, 109916995, 153883793, 219833990, 307767586, 769418965, 1538837930]

約数ペア:

[(1, 1538837930), (2, 769418965), (5, 307767586), (7, 219833990), (10, 153883793), (14, 109916995), (19, 80991470), (35, 43966798), (38, 40495735), (70, 21983399), (95, 16198294), (133, 11570210), (190, 8099147), (266, 5785105), (665, 2314042), (919, 1674470), (1259, 1222270), (1330, 1157021), (1838, 837235), (2518, 611135), (4595, 334894), (6295, 244454), (6433, 239210), (8813, 174610), (9190, 167447), (12590, 122227), (12866, 119605), (17461, 88130), (17626, 87305), (23921, 64330), (32165, 47842), (34922, 44065)]