17205129710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 32019079680

約数和(自身を除く): 14813949970

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 269, 410, 514, 538, 607, 1214, 1285, 1345, 2570, 2690, 3035, 6070, 10537, 11029, 21074, 22058, 24887, 49774, 52685, 55145, 69133, 105370, 110290, 124435, 138266, 155999, 163283, 248870, 311998, 326566, 345665, 691330, 779995, 816415, 1559990, 1632830, 2834453, 5668906, 6395959, 6694603, 12791918, 13389206, 14172265, 28344530, 31979795, 33473015, 41963731, 63959590, 66946030, 83927462, 209818655, 419637310, 1720512971, 3441025942, 8602564855, 17205129710]

約数ペア:

[(1, 17205129710), (2, 8602564855), (5, 3441025942), (10, 1720512971), (41, 419637310), (82, 209818655), (205, 83927462), (257, 66946030), (269, 63959590), (410, 41963731), (514, 33473015), (538, 31979795), (607, 28344530), (1214, 14172265), (1285, 13389206), (1345, 12791918), (2570, 6694603), (2690, 6395959), (3035, 5668906), (6070, 2834453), (10537, 1632830), (11029, 1559990), (21074, 816415), (22058, 779995), (24887, 691330), (49774, 345665), (52685, 326566), (55145, 311998), (69133, 248870), (105370, 163283), (110290, 155999), (124435, 138266)]