64817930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 123940800

約数和(自身を除く): 59122870

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 3019, 4294, 6038, 10735, 15095, 21470, 30190, 57361, 114722, 286805, 341147, 573610, 682294, 1705735, 3411470, 6481793, 12963586, 32408965, 64817930]

約数ペア:

[(1, 64817930), (2, 32408965), (5, 12963586), (10, 6481793), (19, 3411470), (38, 1705735), (95, 682294), (113, 573610), (190, 341147), (226, 286805), (565, 114722), (1130, 57361), (2147, 30190), (3019, 21470), (4294, 15095), (6038, 10735)]