2017395870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505613}}^1$

素因数の和:505649

約数の個数: 64

約数和(自身を含む): 5824673280

約数和(自身を除く): 3807277410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 505613, 1011226, 1516839, 2528065, 3033678, 3539291, 5056130, 7078582, 7584195, 9606647, 10617873, 15168390, 17696455, 19213294, 21235746, 28819941, 35392910, 48033235, 53089365, 57639882, 67246529, 96066470, 106178730, 134493058, 144099705, 201739587, 288199410, 336232645, 403479174, 672465290, 1008697935, 2017395870]

約数ペア:

[(1, 2017395870), (2, 1008697935), (3, 672465290), (5, 403479174), (6, 336232645), (7, 288199410), (10, 201739587), (14, 144099705), (15, 134493058), (19, 106178730), (21, 96066470), (30, 67246529), (35, 57639882), (38, 53089365), (42, 48033235), (57, 35392910), (70, 28819941), (95, 21235746), (105, 19213294), (114, 17696455), (133, 15168390), (190, 10617873), (210, 9606647), (266, 7584195), (285, 7078582), (399, 5056130), (570, 3539291), (665, 3033678), (798, 2528065), (1330, 1516839), (1995, 1011226), (3990, 505613)]