201670571890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{39119}}^1$

素因数の和:39387

約数の個数: 64

約数和(自身を含む): 377812823040

約数和(自身を除く): 176142251150

約数列:

[1, 2, 5, 10, 53, 71, 106, 137, 142, 265, 274, 355, 530, 685, 710, 1370, 3763, 7261, 7526, 9727, 14522, 18815, 19454, 36305, 37630, 39119, 48635, 72610, 78238, 97270, 195595, 391190, 515531, 1031062, 2073307, 2577655, 2777449, 4146614, 5155310, 5359303, 5554898, 10366535, 10718606, 13887245, 20733070, 26796515, 27774490, 53593030, 147204797, 284043059, 294409594, 380510513, 568086118, 736023985, 761021026, 1420215295, 1472047970, 1902552565, 2840430590, 3805105130, 20167057189, 40334114378, 100835285945, 201670571890]

約数ペア:

[(1, 201670571890), (2, 100835285945), (5, 40334114378), (10, 20167057189), (53, 3805105130), (71, 2840430590), (106, 1902552565), (137, 1472047970), (142, 1420215295), (265, 761021026), (274, 736023985), (355, 568086118), (530, 380510513), (685, 294409594), (710, 284043059), (1370, 147204797), (3763, 53593030), (7261, 27774490), (7526, 26796515), (9727, 20733070), (14522, 13887245), (18815, 10718606), (19454, 10366535), (36305, 5554898), (37630, 5359303), (39119, 5155310), (48635, 4146614), (72610, 2777449), (78238, 2577655), (97270, 2073307), (195595, 1031062), (391190, 515531)]