201966810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 497923200

約数和(自身を除く): 295956390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 89, 134, 178, 201, 267, 335, 402, 445, 534, 670, 890, 1005, 1129, 1335, 2010, 2258, 2670, 3387, 5645, 5963, 6774, 11290, 11926, 16935, 17889, 29815, 33870, 35778, 59630, 75643, 89445, 100481, 151286, 178890, 200962, 226929, 301443, 378215, 453858, 502405, 602886, 756430, 1004810, 1134645, 1507215, 2269290, 3014430, 6732227, 13464454, 20196681, 33661135, 40393362, 67322270, 100983405, 201966810]

約数ペア:

[(1, 201966810), (2, 100983405), (3, 67322270), (5, 40393362), (6, 33661135), (10, 20196681), (15, 13464454), (30, 6732227), (67, 3014430), (89, 2269290), (134, 1507215), (178, 1134645), (201, 1004810), (267, 756430), (335, 602886), (402, 502405), (445, 453858), (534, 378215), (670, 301443), (890, 226929), (1005, 200962), (1129, 178890), (1335, 151286), (2010, 100481), (2258, 89445), (2670, 75643), (3387, 59630), (5645, 35778), (5963, 33870), (6774, 29815), (11290, 17889), (11926, 16935)]