20041003010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{455167}}^1$

素因数の和:455235

約数の個数: 64

約数和(自身を含む): 44832227328

約数和(自身を除く): 24791224318

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 2590, 3145, 4403, 6290, 8806, 22015, 44030, 455167, 910334, 2275835, 3186169, 4551670, 6372338, 7737839, 15475678, 15930845, 16841179, 31861690, 33682358, 38689195, 54164873, 77378390, 84205895, 108329746, 117888253, 168411790, 235776506, 270824365, 286300043, 541648730, 572600086, 589441265, 1178882530, 1431500215, 2004100301, 2863000430, 4008200602, 10020501505, 20041003010]

約数ペア:

[(1, 20041003010), (2, 10020501505), (5, 4008200602), (7, 2863000430), (10, 2004100301), (14, 1431500215), (17, 1178882530), (34, 589441265), (35, 572600086), (37, 541648730), (70, 286300043), (74, 270824365), (85, 235776506), (119, 168411790), (170, 117888253), (185, 108329746), (238, 84205895), (259, 77378390), (370, 54164873), (518, 38689195), (595, 33682358), (629, 31861690), (1190, 16841179), (1258, 15930845), (1295, 15475678), (2590, 7737839), (3145, 6372338), (4403, 4551670), (6290, 3186169), (8806, 2275835), (22015, 910334), (44030, 455167)]