2017149050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81173}}^1$

素因数の和:81263

約数の個数: 48

約数和(自身を含む): 4348328832

約数和(自身を除く): 2331179782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 12425, 24850, 81173, 162346, 405865, 568211, 811730, 1136422, 2029325, 2841055, 4058650, 5682110, 5763283, 11526566, 14205275, 28410550, 28816415, 40342981, 57632830, 80685962, 144082075, 201714905, 288164150, 403429810, 1008574525, 2017149050]

約数ペア:

[(1, 2017149050), (2, 1008574525), (5, 403429810), (7, 288164150), (10, 201714905), (14, 144082075), (25, 80685962), (35, 57632830), (50, 40342981), (70, 28816415), (71, 28410550), (142, 14205275), (175, 11526566), (350, 5763283), (355, 5682110), (497, 4058650), (710, 2841055), (994, 2029325), (1775, 1136422), (2485, 811730), (3550, 568211), (4970, 405865), (12425, 162346), (24850, 81173)]