2017556380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{10667}}^1$

素因数の和:10883

約数の個数: 72

約数和(自身を含む): 4954603248

約数和(自身を除く): 2937046868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 386, 490, 772, 965, 980, 1351, 1930, 2702, 3860, 5404, 6755, 9457, 10667, 13510, 18914, 21334, 27020, 37828, 42668, 47285, 53335, 74669, 94570, 106670, 149338, 189140, 213340, 298676, 373345, 522683, 746690, 1045366, 1493380, 2058731, 2090732, 2613415, 4117462, 5226830, 8234924, 10293655, 10453660, 14411117, 20587310, 28822234, 41174620, 57644468, 72055585, 100877819, 144111170, 201755638, 288222340, 403511276, 504389095, 1008778190, 2017556380]

約数ペア:

[(1, 2017556380), (2, 1008778190), (4, 504389095), (5, 403511276), (7, 288222340), (10, 201755638), (14, 144111170), (20, 100877819), (28, 72055585), (35, 57644468), (49, 41174620), (70, 28822234), (98, 20587310), (140, 14411117), (193, 10453660), (196, 10293655), (245, 8234924), (386, 5226830), (490, 4117462), (772, 2613415), (965, 2090732), (980, 2058731), (1351, 1493380), (1930, 1045366), (2702, 746690), (3860, 522683), (5404, 373345), (6755, 298676), (9457, 213340), (10667, 189140), (13510, 149338), (18914, 106670), (21334, 94570), (27020, 74669), (37828, 53335), (42668, 47285)]