42098420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23131}}^1$

素因数の和:23160

約数の個数: 48

約数和(自身を含む): 108812928

約数和(自身を除く): 66714508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23131, 46262, 92524, 115655, 161917, 231310, 300703, 323834, 462620, 601406, 647668, 809585, 1202812, 1503515, 1619170, 2104921, 3007030, 3238340, 4209842, 6014060, 8419684, 10524605, 21049210, 42098420]

約数ペア:

[(1, 42098420), (2, 21049210), (4, 10524605), (5, 8419684), (7, 6014060), (10, 4209842), (13, 3238340), (14, 3007030), (20, 2104921), (26, 1619170), (28, 1503515), (35, 1202812), (52, 809585), (65, 647668), (70, 601406), (91, 462620), (130, 323834), (140, 300703), (182, 231310), (260, 161917), (364, 115655), (455, 92524), (910, 46262), (1820, 23131)]