17395420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 44210880

約数和(自身を除く): 26815460

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, 7309, 14618, 29236, 36545, 51163, 73090, 102326, 124253, 146180, 204652, 248506, 255815, 497012, 511630, 621265, 869771, 1023260, 1242530, 1739542, 2485060, 3479084, 4348855, 8697710, 17395420]

約数ペア:

[(1, 17395420), (2, 8697710), (4, 4348855), (5, 3479084), (7, 2485060), (10, 1739542), (14, 1242530), (17, 1023260), (20, 869771), (28, 621265), (34, 511630), (35, 497012), (68, 255815), (70, 248506), (85, 204652), (119, 146180), (140, 124253), (170, 102326), (238, 73090), (340, 51163), (476, 36545), (595, 29236), (1190, 14618), (2380, 7309)]