2051216430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{3947}}^1$

素因数の和:4993

約数の個数: 64

約数和(自身を含む): 5218940160

約数和(自身を除く): 3167723730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1019, 2038, 3057, 3947, 5095, 6114, 7894, 10190, 11841, 15285, 17323, 19735, 23682, 30570, 34646, 39470, 51969, 59205, 67099, 86615, 103938, 118410, 134198, 173230, 201297, 259845, 335495, 402594, 519690, 670990, 1006485, 2012970, 4021993, 8043986, 12065979, 20109965, 24131958, 40219930, 60329895, 68373881, 120659790, 136747762, 205121643, 341869405, 410243286, 683738810, 1025608215, 2051216430]

約数ペア:

[(1, 2051216430), (2, 1025608215), (3, 683738810), (5, 410243286), (6, 341869405), (10, 205121643), (15, 136747762), (17, 120659790), (30, 68373881), (34, 60329895), (51, 40219930), (85, 24131958), (102, 20109965), (170, 12065979), (255, 8043986), (510, 4021993), (1019, 2012970), (2038, 1006485), (3057, 670990), (3947, 519690), (5095, 402594), (6114, 335495), (7894, 259845), (10190, 201297), (11841, 173230), (15285, 134198), (17323, 118410), (19735, 103938), (23682, 86615), (30570, 67099), (34646, 59205), (39470, 51969)]