2002078015

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{863}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 2967881472

約数和(自身を除く): 965803457

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 557, 595, 833, 863, 2785, 3899, 4165, 4315, 6041, 9469, 14671, 19495, 27293, 30205, 42287, 47345, 66283, 73355, 102697, 136465, 211435, 331415, 463981, 480691, 513485, 718879, 2319905, 2403455, 3364837, 3594395, 8171747, 16824185, 23553859, 40858735, 57202229, 117769295, 286011145, 400415603, 2002078015]

約数ペア:

[(1, 2002078015), (5, 400415603), (7, 286011145), (17, 117769295), (35, 57202229), (49, 40858735), (85, 23553859), (119, 16824185), (245, 8171747), (557, 3594395), (595, 3364837), (833, 2403455), (863, 2319905), (2785, 718879), (3899, 513485), (4165, 480691), (4315, 463981), (6041, 331415), (9469, 211435), (14671, 136465), (19495, 102697), (27293, 73355), (30205, 66283), (42287, 47345)]