201714969540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{749257}}^1$

素因数の和:749917

約数の個数: 96

約数和(自身を含む): 646495766784

約数和(自身を除く): 444780797244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 1282, 1923, 2564, 3205, 3846, 4487, 6410, 7692, 8974, 9615, 12820, 13461, 17948, 19230, 22435, 26922, 38460, 44870, 53844, 67305, 89740, 134610, 269220, 749257, 1498514, 2247771, 2997028, 3746285, 4495542, 5244799, 7492570, 8991084, 10489598, 11238855, 14985140, 15734397, 20979196, 22477710, 26223995, 31468794, 44955420, 52447990, 62937588, 78671985, 104895980, 157343970, 314687940, 480273737, 960547474, 1440821211, 1921094948, 2401368685, 2881642422, 3361916159, 4802737370, 5763284844, 6723832318, 7204106055, 9605474740, 10085748477, 13447664636, 14408212110, 16809580795, 20171496954, 28816424220, 33619161590, 40342993908, 50428742385, 67238323180, 100857484770, 201714969540]

約数ペア:

[(1, 201714969540), (2, 100857484770), (3, 67238323180), (4, 50428742385), (5, 40342993908), (6, 33619161590), (7, 28816424220), (10, 20171496954), (12, 16809580795), (14, 14408212110), (15, 13447664636), (20, 10085748477), (21, 9605474740), (28, 7204106055), (30, 6723832318), (35, 5763284844), (42, 4802737370), (60, 3361916159), (70, 2881642422), (84, 2401368685), (105, 1921094948), (140, 1440821211), (210, 960547474), (420, 480273737), (641, 314687940), (1282, 157343970), (1923, 104895980), (2564, 78671985), (3205, 62937588), (3846, 52447990), (4487, 44955420), (6410, 31468794), (7692, 26223995), (8974, 22477710), (9615, 20979196), (12820, 15734397), (13461, 14985140), (17948, 11238855), (19230, 10489598), (22435, 8991084), (26922, 7492570), (38460, 5244799), (44870, 4495542), (53844, 3746285), (67305, 2997028), (89740, 2247771), (134610, 1498514), (269220, 749257)]