577599820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{242689}}^1$

素因数の和:242722

約数の個数: 48

約数和(自身を含む): 1467789120

約数和(自身を除く): 890189300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 242689, 485378, 970756, 1213445, 1698823, 2426890, 3397646, 4125713, 4853780, 6795292, 8251426, 8494115, 16502852, 16988230, 20628565, 28879991, 33976460, 41257130, 57759982, 82514260, 115519964, 144399955, 288799910, 577599820]

約数ペア:

[(1, 577599820), (2, 288799910), (4, 144399955), (5, 115519964), (7, 82514260), (10, 57759982), (14, 41257130), (17, 33976460), (20, 28879991), (28, 20628565), (34, 16988230), (35, 16502852), (68, 8494115), (70, 8251426), (85, 6795292), (119, 4853780), (140, 4125713), (170, 3397646), (238, 2426890), (340, 1698823), (476, 1213445), (595, 970756), (1190, 485378), (2380, 242689)]