1917532020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{298681}}^1$

素因数の和:298800

約数の個数: 48

約数和(自身を含む): 5419286208

約数和(自身を除く): 3501754188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 298681, 597362, 896043, 1194724, 1493405, 1792086, 2986810, 3584172, 4480215, 5973620, 8960430, 17920860, 31958867, 63917734, 95876601, 127835468, 159794335, 191753202, 319588670, 383506404, 479383005, 639177340, 958766010, 1917532020]

約数ペア:

[(1, 1917532020), (2, 958766010), (3, 639177340), (4, 479383005), (5, 383506404), (6, 319588670), (10, 191753202), (12, 159794335), (15, 127835468), (20, 95876601), (30, 63917734), (60, 31958867), (107, 17920860), (214, 8960430), (321, 5973620), (428, 4480215), (535, 3584172), (642, 2986810), (1070, 1792086), (1284, 1493405), (1605, 1194724), (2140, 896043), (3210, 597362), (6420, 298681)]