2017968260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1310369}}^1$

素因数の和:1310396

約数の個数: 48

約数和(自身を含む): 5283411840

約数和(自身を除く): 3265443580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1310369, 2620738, 5241476, 6551845, 9172583, 13103690, 14414059, 18345166, 26207380, 28828118, 36690332, 45862915, 57656236, 72070295, 91725830, 100898413, 144140590, 183451660, 201796826, 288281180, 403593652, 504492065, 1008984130, 2017968260]

約数ペア:

[(1, 2017968260), (2, 1008984130), (4, 504492065), (5, 403593652), (7, 288281180), (10, 201796826), (11, 183451660), (14, 144140590), (20, 100898413), (22, 91725830), (28, 72070295), (35, 57656236), (44, 45862915), (55, 36690332), (70, 28828118), (77, 26207380), (110, 18345166), (140, 14414059), (154, 13103690), (220, 9172583), (308, 6551845), (385, 5241476), (770, 2620738), (1540, 1310369)]