1653190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 3939840

約数和(自身を除く): 2286650

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 113, 133, 154, 190, 209, 226, 266, 385, 418, 565, 665, 770, 791, 1045, 1130, 1243, 1330, 1463, 1582, 2090, 2147, 2486, 2926, 3955, 4294, 6215, 7315, 7910, 8701, 10735, 12430, 14630, 15029, 17402, 21470, 23617, 30058, 43505, 47234, 75145, 87010, 118085, 150290, 165319, 236170, 330638, 826595, 1653190]

約数ペア:

[(1, 1653190), (2, 826595), (5, 330638), (7, 236170), (10, 165319), (11, 150290), (14, 118085), (19, 87010), (22, 75145), (35, 47234), (38, 43505), (55, 30058), (70, 23617), (77, 21470), (95, 17402), (110, 15029), (113, 14630), (133, 12430), (154, 10735), (190, 8701), (209, 7910), (226, 7315), (266, 6215), (385, 4294), (418, 3955), (565, 2926), (665, 2486), (770, 2147), (791, 2090), (1045, 1582), (1130, 1463), (1243, 1330)]