218639138830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19162063}}^1$

素因数の和:19162240

約数の個数: 32

約数和(自身を含む): 452531303424

約数和(自身を除く): 233892164594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 19162063, 38324126, 95810315, 134134441, 191620630, 268268882, 670672205, 1341344410, 3123416269, 6246832538, 15617081345, 21863913883, 31234162690, 43727827766, 109319569415, 218639138830]

約数ペア:

[(1, 218639138830), (2, 109319569415), (5, 43727827766), (7, 31234162690), (10, 21863913883), (14, 15617081345), (35, 6246832538), (70, 3123416269), (163, 1341344410), (326, 670672205), (815, 268268882), (1141, 191620630), (1630, 134134441), (2282, 95810315), (5705, 38324126), (11410, 19162063)]