170565420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167221}}^1$

素因数の和:167250

約数の個数: 48

約数和(自身を含む): 505679328

約数和(自身を除く): 335113908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 167221, 334442, 501663, 668884, 836105, 1003326, 1672210, 2006652, 2508315, 2842757, 3344420, 5016630, 5685514, 8528271, 10033260, 11371028, 14213785, 17056542, 28427570, 34113084, 42641355, 56855140, 85282710, 170565420]

約数ペア:

[(1, 170565420), (2, 85282710), (3, 56855140), (4, 42641355), (5, 34113084), (6, 28427570), (10, 17056542), (12, 14213785), (15, 11371028), (17, 10033260), (20, 8528271), (30, 5685514), (34, 5016630), (51, 3344420), (60, 2842757), (68, 2508315), (85, 2006652), (102, 1672210), (170, 1003326), (204, 836105), (255, 668884), (340, 501663), (510, 334442), (1020, 167221)]