202321420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85009}}^1$

素因数の和:85042

約数の個数: 48

約数和(自身を含む): 514140480

約数和(自身を除く): 311819060

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, 85009, 170018, 340036, 425045, 595063, 850090, 1190126, 1445153, 1700180, 2380252, 2890306, 2975315, 5780612, 5950630, 7225765, 10116071, 11901260, 14451530, 20232142, 28903060, 40464284, 50580355, 101160710, 202321420]

約数ペア:

[(1, 202321420), (2, 101160710), (4, 50580355), (5, 40464284), (7, 28903060), (10, 20232142), (14, 14451530), (17, 11901260), (20, 10116071), (28, 7225765), (34, 5950630), (35, 5780612), (68, 2975315), (70, 2890306), (85, 2380252), (119, 1700180), (140, 1445153), (170, 1190126), (238, 850090), (340, 595063), (476, 425045), (595, 340036), (1190, 170018), (2380, 85009)]