213520290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5591}}^1$

素因数の和:5687

約数の個数: 64

約数和(自身を含む): 547568640

約数和(自身を除く): 334048350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 1005, 1273, 2010, 2546, 3819, 5591, 6365, 7638, 11182, 12730, 16773, 19095, 27955, 33546, 38190, 55910, 83865, 106229, 167730, 212458, 318687, 374597, 531145, 637374, 749194, 1062290, 1123791, 1593435, 1872985, 2247582, 3186870, 3745970, 5618955, 7117343, 11237910, 14234686, 21352029, 35586715, 42704058, 71173430, 106760145, 213520290]

約数ペア:

[(1, 213520290), (2, 106760145), (3, 71173430), (5, 42704058), (6, 35586715), (10, 21352029), (15, 14234686), (19, 11237910), (30, 7117343), (38, 5618955), (57, 3745970), (67, 3186870), (95, 2247582), (114, 1872985), (134, 1593435), (190, 1123791), (201, 1062290), (285, 749194), (335, 637374), (402, 531145), (570, 374597), (670, 318687), (1005, 212458), (1273, 167730), (2010, 106229), (2546, 83865), (3819, 55910), (5591, 38190), (6365, 33546), (7638, 27955), (11182, 19095), (12730, 16773)]