857413740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{213287}}^1$

素因数の和:213366

約数の個数: 48

約数和(自身を含む): 2436602112

約数和(自身を除く): 1579188372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 213287, 426574, 639861, 853148, 1066435, 1279722, 2132870, 2559444, 3199305, 4265740, 6398610, 12797220, 14290229, 28580458, 42870687, 57160916, 71451145, 85741374, 142902290, 171482748, 214353435, 285804580, 428706870, 857413740]

約数ペア:

[(1, 857413740), (2, 428706870), (3, 285804580), (4, 214353435), (5, 171482748), (6, 142902290), (10, 85741374), (12, 71451145), (15, 57160916), (20, 42870687), (30, 28580458), (60, 14290229), (67, 12797220), (134, 6398610), (201, 4265740), (268, 3199305), (335, 2559444), (402, 2132870), (670, 1279722), (804, 1066435), (1005, 853148), (1340, 639861), (2010, 426574), (4020, 213287)]