1689403730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8501}}^1$

素因数の和:8699

約数の個数: 64

約数和(自身を含む): 3702246912

約数和(自身を除く): 2012843182

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 167, 170, 238, 334, 595, 835, 1169, 1190, 1670, 2338, 2839, 5678, 5845, 8501, 11690, 14195, 17002, 19873, 28390, 39746, 42505, 59507, 85010, 99365, 119014, 144517, 198730, 289034, 297535, 595070, 722585, 1011619, 1419667, 1445170, 2023238, 2839334, 5058095, 7098335, 9937669, 10116190, 14196670, 19875338, 24134339, 48268678, 49688345, 99376690, 120671695, 168940373, 241343390, 337880746, 844701865, 1689403730]

約数ペア:

[(1, 1689403730), (2, 844701865), (5, 337880746), (7, 241343390), (10, 168940373), (14, 120671695), (17, 99376690), (34, 49688345), (35, 48268678), (70, 24134339), (85, 19875338), (119, 14196670), (167, 10116190), (170, 9937669), (238, 7098335), (334, 5058095), (595, 2839334), (835, 2023238), (1169, 1445170), (1190, 1419667), (1670, 1011619), (2338, 722585), (2839, 595070), (5678, 297535), (5845, 289034), (8501, 198730), (11690, 144517), (14195, 119014), (17002, 99365), (19873, 85010), (28390, 59507), (39746, 42505)]